Exercise 2. Сделайте предложение отрицательным.
9. I have been having a lesson for fifteen minutes now.
10. They have been walking since afternoon.

Exercise 3. Задай во к предложению.
Kevin has been fishing since early morning.
Kim hasn't been packing her things for so long.
You have been ironing clothes all day.
Allan hasn't been wearing this jacket for three years.
I have been walking a dog since four o’clock.
Monica and Sue have been painting the walls of the house since ten o’clock in the morning.
Mr. May has been reading this article for more than half an hour now.

1. I can stay in bed tomorrow morning because I don't have to work.
2. Whatever you do, you mustn't touch that switch. It`s very dangerous.
3. You mustn't forget what I told you. It`s very important.
4. We don't have to leave yet. We`ve got plenty of time.
5. Ann was feeling ill last night. She had to leave the party early.
6. I had to go to the bank yesterday to get some money.
7. The windows are very dirty. I must clean them.
8. The windows aren`t dirty. You don't have to clean them.
9. We arrived home very late last night. We had to wait half an hour for a taxi.
10. These cakes are very nice. You must have one.
11. We don't have to take an umbrella. It`s not going to rain.

A. На кухне можно:

1. Готовить еду

2. Есть еду

3. Мыть посуду

4. Наводить порядок

B. На кухне нельзя

1. Играть с острыми предметами (например, ножами)

2. Бегать

3. Трогать горячую плиту или посуду

4. Класть в микроволновку металлические предметы типа ложки

A. In the kitchen you can...

1. Cook food

2. Eat food

3. Wash the dishes

4. Tidy up

B. In the kitchen you mustn't...

1. Play with sharp objects (for example, knives)

2. Run

3. Touch the hot stove or hot pans and pots

4. Put metal objects such as a spoon in the microwave oven