Complete sentences using a, an, the or - 1 Joan was having dinner when someone called. 2. They boughtonion. some eggs and
cucumber. 3. Margaret has found dog lately. dog is very friendly. 4. I found
pound yesterday. 5.Can you give me egg? 6 my best friend speaks Polish 7. It is ..
highest building in world. Mike is playing guitar now. 8. Give me sandwich which
is on your desk
9. They live in Cracow. 10. Look at sun. 11. We stayed at. Ritz during
our holidays. 12... Vistula is longest river in
longest river in ... Poland. 13 We need to go shopping because
we have only few tomatoes. 14 Tim has just read Times. 15 Harry is doctor. He treats
people. 16 lawyers earn a lot of money. 17 parrots are usually colourful. 181 like Slovakia
very much. I go there every year. 19 UK is in Europe,​

Present Simple: Это настоящее простое: 1. Настаящая форма( положительная) I work. (Я работаю) I read. (Я читаю) Но при местоимениях: She, He, It в конце добавляется "s" She works ( Она работала ) He works (Он работает) 2. Отрицательная форма: I don't work. (Я не работаю) I don't read. (Я не читаю) Но при: She, He , It употребляется doesn't She doesn't work. (Она не работает) 3. Вопросительная : Do you work? ( ты работаешь?) Do you read? (ты читаешь?) She, He, It: Does she work? ( она работает?) Does he read? ( он работает?) Present Continuous: Настоящее длительное Вопросительное простое: I worked ( я работал) He worked She worked We worked Отрицательное: I did not work ( я не работал) He did not work We didn't work They didn't work Вопросительное: Did he work? (ты работал?) did she work? did you work?

1) Tropical...climatesare hot and humid.
2) The heavy snowfall may...prevent..us from going out.
3) Bringing up children is a difficult...task
4) Globalwarming...affects the sea level.
5) That scientists is an...experton fossil fuels.
6) Something has to be done before more animals and plants become..extinct..
7) Cars ..release... fumes and pillute the atmosphere.
8) He promised to come but then he..changed...his mind.
9) We can all ..makea difference to the environment.
10) Gorillas are an...endangeredspecies.