1. i often (see) him lately, but i never (speak) to him.
2. - you (water) the flowers in my room?
- oh, i am sorry, i (not to do it.
3. this is the first time i (repair) our tv set. look! it seems to
me i (do) it very well.
4. this is the most expensive thing i ever (buy). i (get) promotion
this year and (earn) enough money to buy some things i (dream)
about so long
5. dear jean,
i'm sorry, i (not to write) to you for so long, but today i (get)
your letter and (decide) to answer it. no
6. – you (make) any mistakes in your translation?
- nobody (inform) me about it yet. but i'm sure this is the
best translation i ever (do).
7. she always (be) the best among the best, and it's quite natural
that she (pass) all the exams successfully.
8. i'm still waiting for the bus. it (not to come) yet. all other
passengers (go) home in a taxi.
9. - father started fixing the washing machine this morning.
- he (repair) it yet?
- no, he (be) able to do nothing yet.
10.- jim is travelling to moscow on tuesday,
- he (book) a plane ticket yet? ​

Test 1:
1. This is the most expensive concert I‘ve ever been to.
Explanation: The word "expense" means the amount of money that is needed to pay for something. In this sentence, "the most expensive" means that the concert cost a lot of money.

2. It is a very dangerous.
Explanation: The word "dangerous" means something that has the potential to harm or cause injury. In this sentence, "very" emphasizes the level of danger.

3. Susan is very ambitious and wants to do well.
Explanation: The word "ambitious" describes a person who is eager to achieve success or make progress. In this sentence, "very" emphasizes the level of ambition.

4. It was so foggy that she couldn’t see anything.
Explanation: The word "foggy" refers to weather conditions where visibility is reduced due to thick clouds of water vapor close to the ground. In this sentence, "so" indicates the extent of the foggy conditions.

5. Dan is really very polite, even rude sometimes.
Explanation: The word "polite" describes a person who shows good manners and respect for others. In this sentence, "really" and "very" emphasize the level of politeness. The word "even" suggests that sometimes Dan's behavior may not be polite.

7. Jan is very responsible. She always keeps her promise.
Explanation: The word "responsible" describes a person who can be trusted to do what is expected or required. In this sentence, "very" emphasizes the level of responsibility.

8. Mary disappeared, and they never saw her again.
Explanation: The word "disappeared" means to vanish or become impossible to find. In this sentence, "and" connects the two phrases to show a sequence of events. "They never saw her again" means that after Mary disappeared, they did not have any further sightings of her.

Test 2:
1. It is not fashionable to wear long skirts at the moment.
Explanation: The word "fashionable" means currently popular or stylish. In this sentence, "at the moment" indicates that wearing long skirts is not trendy right now.

2. Mark Twain wrote many humorous stories.
Explanation: The word "humorous" means funny or full of humor. In this sentence, "many" emphasizes that Mark Twain wrote a lot of stories that were meant to be funny.

3. Another argument against cars is that people travel long distances without having any physical activity.
Explanation: The word "argument" means a reason or statement that supports or opposes an idea or action. In this sentence, "against cars" suggests that the statement is against using cars. "Physical activity" refers to any type of bodily movement that requires energy expenditure.

4. The author of the puzzle was Arthur Waynne, a journalist from Liverpool.
Explanation: The word "journalist" refers to a person who writes for newspapers or magazines. In this sentence, "from Liverpool" indicates the place of origin of the journalist, Arthur Waynne.

5. Do you think you have the ability to pass the exam?
Explanation: The word "ability" refers to the skill or talent to do something. In this sentence, "think" asks for an opinion about whether someone believes they have the necessary skills to pass the exam.

6. You need a lot of imagination to write a good story.
Explanation: The word "imagination" refers to the ability to create pictures or ideas in your mind. In this sentence, "a lot of" emphasizes that a significant amount of imagination is required to write a good story.

7. I read an interesting advertisement in the newspaper.
Explanation: The word "advertisement" refers to a notice or announcement that promotes a product, service, or event. In this sentence, "interesting" implies that the advertisement caught the reader's attention.

8. Their friendship began in their childhood.
Explanation: The word "childhood" refers to the period of a person's life when they are a child. In this sentence, "their" indicates that the friendship started during the time they were children.

Test 3:
1. I’m telling you the truth! I swear!
Explanation: The word "truth" refers to the quality or state of being true, genuine, or accurate. In this sentence, "I'm telling you" emphasizes that the person is being honest and "I swear" reinforces the sincerity of their statement.

2. Your composition isn't good enough. You'll have to rewrite it.
Explanation: The word "rewrite" means to write something again or in a different way. In this sentence, "isn't good enough" implies that the composition does not meet the required standards.

3. Do you know the correct pronunciation of this word?
Explanation: The word "pronunciation" refers to the way a word is spoken or pronounced. In this sentence, "correct" suggests that there may be multiple ways to say the word, and the speaker wants to know the accurate pronunciation.

4. They need your signature before they can do it.
Explanation: The word "signature" refers to a person's name written in their distinctive handwriting, often as a form of authorization or endorsement. In this sentence, "before they can do it" indicates that the signature is required as a prerequisite for a particular action.

5. It all happened quite suddenly. I didn't have time to think.
Explanation: The word "suddenly" means happening quickly or unexpectedly. In this sentence, "quite" emphasizes the suddenness of the events. "I didn't have time to think" suggests that the events occurred rapidly without allowing time for contemplation.

6. The leaflet gives a brief description of each place.
Explanation: The word "description" refers to a statement that represents the features or qualities of something, often in words. In this sentence, "brief" suggests that the descriptions are concise and not detailed.

7. Can you give us a quick explanation of how it works?
Explanation: The word "explanation" refers to a statement or account that clarifies something or makes it easier to understand. In this sentence, "quick" indicates that a concise and straightforward explanation is desired. "Can you give us" is a polite request for the person's ability to explain.

8. Gold is a very valuable metal.
Explanation: The word "valuable" means having great worth or importance. In this sentence, "very" emphasizes the level of value. "Metal" refers to a substance with high thermal and electrical conductivity, usually displaying a solid-state at room temperature.

Здравствуйте, уважаемый ученик! Отличный вопрос о России! Давайте начнем наше задание, разделився на две команды. Выберите одного представителя для каждой команды, который будет отвечать на вопросы. Готовы?

1. Команда 1: Попробуйте назвать три большие группы восточных славян.
Ответ: Три большие группы восточных славян - русские, украинцы и белорусы. Все они являются народами, населяющими большую часть Восточной Европы.

2. Команда 2: Вспомните важные исторические события в истории нашей страны.
Ответ: Важные исторические события в истории России включают Монгольское нашествие, Освободительную войну 1812 года, Октябрьскую революцию 1917 года и Великую Отечественную войну.

3. Команда 1: Назовите традиционные русские музыкальные инструменты, танцы, национальные костюмы, народные персонажи и игры.
Ответ: Традиционные русские музыкальные инструменты включают балалайку, гармонь и баян. Традиционные русские танцы включают кадриль, калинку и гопак. Национальные костюмы включают сарафан, шапку-ушанку и лапти. Народные персонажи включают Ивана-дурака, Бабу-Ягу и Кощея Бессмертного. Народные игры включают "Колодец", "Салочки", "Городки" и многое другое.

4. Команда 2: Какие русские обычаи и традиции вы знаете?
Ответ: В России существует много обычаев и традиций, таких как Масленица, Рождество, Пасха, День Победы и традиционная русская свадьба. Также в России популярна традиция пить чай с пирожными, называемая "пятое время".

5. Команда 1: Помните ли вы названия популярных русских промыслов?
Ответ: Несколько популярных русских промыслов - Гжель, Хохлома, Златоуст, Павлово Посадский платок и матрешка.

6. Команда 2: В каком году Россия стала федеративной республикой?
Ответ: Россия стала федеративной республикой в декабре 1991 года после распада Советского Союза.

7. Команда 1: Что изображено на Государственном гербе Российской Федерации?
Ответ: Государственный герб Российской Федерации изображает двуглавого орла с щитом, на котором изображены красный крест, золотые львы, серебряные реки и зеленая равнина.

8. Команда 2: Какова численность населения столицы России?
Ответ: Население столицы России, Москвы, составляет около 12,5 миллионов человек.

9. Команда 1: К каким океанам и морям омывается Россия?
Ответ: Россия омывается несколькими океанами и морями, включая Северное Ледовитое, Баренцево, Карское, Белое, Азовское, Черное, Каспийское и Японское моря.

10. Команда 2: Какие реки, озера и горы есть в России?
Ответ: В России есть множество рек, озер и гор. Некоторые из самых известных рек включают Волгу, Лену и Амур. Крупнейшее озеро в России - озеро Байкал, а высочайшая гора - Эльбрус.

11. Команда 1: Какой климат в нашей стране?
Ответ: Климат в России разнообразный из-за ее большой территории. На западе страны климат умеренный, в центре - континентальный, на юге - субтропический, а на севере - арктический.

Надеюсь, эта информация была полезной и интересной для вас! Если у вас есть еще вопросы, не стесняйтесь задавать. Желаю всем удачи и продолжайте узнавать больше о нашей прекрасной стране!