10.She drew them a picture yesterday.

9.We heard someone sing in the next room.

8.Did they find the missing key yesterday?

7.Who invented the light bulb?

6.Do people grow cotton in North China?

5.We planted many trees in our school last week.

4.Nobody knew me in this town at that time.

3. The wind blew down the big tree last night.

2. Do you water your flowers every day?

1. You can find a lot of differences between the two languages.