Write past simple of the verb to be: pupils at school yesterday? !

1 If you play computer games all day, it may mean addiction. (Если ты целый день играешь в компьютерные игры, это может означать зависимость.) - Zero Conditional

2 If you play computer games all day long, you won't have time to do your homework. (Если ты целый день проиграешь в компьютерные игры, у тебя не будет времени сделать домашнее задание.) - First  Conditional

3 If you played this game with your friends, you would enjoy it more. (Если бы ты играл в эту игру с друзьями,  она понравилась бы тебе еще больше.) - Second Conditional

4 I wouldn't have played computer games if I hadn't had my computer. (Я бы не играл в компьютерные игры, если бы у меня не было компьютера.) - Third Conditional

Open the brakets

Объяснение:

1. I have never been to Greece.  

2. When did you receive a letter from your friend?  

3. The builders will have finished this building by next month.  

4. Look! What wonderful flowers she has bought.

5. He was learning English before he went to the USA.  

6. They have eaten all the apples which I had brought.

7. When the children were having dinner, they went for a walk.  

8. At that time yesterday, they were sitting on the sofa and listening to their grandmother who was telling them fairy tales.  

9. My friend has just rung me up from London.  

10. I was standing at the bus stop when it began raining.