2)
1.can 2. Can't 3. Can 4. Could 5. Can't 6. Can't 7. Can't 8. Could 9. Can 10. Could.
3)
2. Could Ivan speak three Languages when he was five? Ivan couldn't speak three languages when he was five. 3. Could we help you with that? We couldn't help you with that. 4. Can they take us to the restaurant? They can't take us to the restaurant. 5.Could you come with us? You couldn't come with us. 6. Can Marta drive a car? Marta can't drive a car.
4)
1. No, you can't. 2. Yes, he could. 3. Yes, we could. 4.no, they can. 5. No, you could. 6.yes, she can.
I will help however I can.
Я помогу, как только смогу.
The concert hasn't started yet,and now we are sitting on the hall.
Концерт еще не начался ,и сейчас мы сидим в холле.
We aldo study English at school.
Мы тоже учим Английский в школе.
1 She has got two cats.
2 He eats a banana every day.
<span>3 That isn't my pen.It's yours.</span>
We haven't done the exercise on page 13.
He has written two articles these days.
I have called him several times this week.
This magazine has got some interesting articles.
How many texts has this book had? It has several texts.
What magazines have you got in your bag?
In the middle of the living room there had been a square table and two chairs.