Ex. 1. fill in the gaps with if or when and a verb in the present tense, as in the examples. 1. we might go for a walk tomorrow. if we go, we will take the dog with us. 2. the guests will arrive soon. when they arrive, we will greet them at the door. 3. i am going to phone sam in a minute. … him, i want you to leave the room. 4. i might visit pamela tomorrow. … her, i will buy her a present. 5. the bus comes at eight o'clock. …, we will all get on it. 6. she might invite us to her party. … us, we will go. 7. the film will start soon. …, i will record it. 8. mark may lend me some money. … some money, i will buy that jacket.

Dear Helen,

How are the things going on? Did something new happen in your life? Having received your letter, I wanted to answer it immediately but I was working a lot during the last two weeks. So I was pressed for time and did not manage to carry out my intentions.

In my country spring has already set. It is quite warm and really sunny all days long. Being at work I always imagine myself strolling down some parks. I wish you could join me! It would be funny! Some days ago my friend advised me to read a very interesting book. I did it and I would like you to know this author. Are you ready to read good literature?

Tell me more about your work and free time. Are you satisfied with all this? What are your plans for this summer? Maybe we will be able to meet one day?

Truly yours,

Jessica

Объяснение:

1.Студенты используют компьютеры на своих уроках каждый день.

2.Кто-то украл машину.

3.Они устроили хороший пикник в месяце.

4.Я выгуливаю собаку три раза в день.

5. Мы построим дом в следующем году.

6. Маленький мальчик нарисовал эти забавные картинки.

7. Отец хранит старые фотографии.

8.Его сын выберет лучший подарок.

9.Он построил дом в году.

10. Ученые нашли новые факты о динозаврах.

11. Она носит пиджак каждый день.

12. Мама уберет комнату через два часа.

13. Дж. К. Роулинг написала книги о Гарри Поттере.

14. Марк потерял сумку вчера.

15. Я отправлю письмо завтра

Объяснение: