III. Change these sentences into negative and questionable: 
1. I was a baby 10 years ago.
( - ) I wasn't a baby 10 years ago.
( ?) Were you  a baby 10 years ago ?

2. Lam played soccer yesterday.
( - ) Lam didn't play soccer yesterday.

( ?) Did Lam play soccer yesterday ?
3. They went to school last year.
( - ) They didn't go to school last year.
( ?) Did they go to school las year ?
4. She studied English in 2000.
( - ) She didn't study English in 2000.
( ? ) Did she study English in 2000.
5. We did our homework last night.
( - ) We didn't do our homework last night.
( ?) Did you do your homework last night ?

* Not copy ✅

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1.(-)i wasn't a baby ....

(?)was i a baby ...?

2.(-)lam didn't play ...

(?)did lam play....?

3.(-)they didn't go to....

(?)did they go to.....?

4.(-)she didn't study english....

(?)did she study.....?

5.(-)we didn't do our.....

(?) did we do our.....?