решить в краткой форме They can sing
+
-
?
+/-

И она имеет собаку
+
-
?
+/-

+They can sing

- They can not sing

? Can they sing?

+/- Can they sing or not?

+She has a dog

- She does not have a dog

? Does she have a dog?

+/- Does she have a dog or no?

Как то так..

1)while i was waiting for him to call up, he was having a good time in the bar.

2) she was writing this exercise yesterday at 8 o'clock.

3) he invited me to the party yesterday.

4) i have passed my exam in history today.

5) he read a book two days ago.

6)they saw this film last week.

7) she was painting the picture when i came.

8)i was makingmy report when you entered the ball.

9) they were learning the new words yesterday from three till seven.

10)it has rained this week.

what do yiu like doing in your free time?