Впиши в предложения нужные предлоги и рамки там, где это необходима

ответ:

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1) did you go to the theater?

2) where did you go?

3) did you go to school yesterday?

4) did you hear the news?

5) when did you see her?

6) what did he say?

7) did he use to take english lessons?

8) what did you do at the week-end?

9) why didn't you phone me on tuesday?  

10) why were you so angry?

1.i see the plane in the sky.

2. a lot of factories polute our atmosphere.

3. sun is the biggest star in our galaxy.

4. people went to the moon in the 20th century.