1. (-) He wasn't planting trees in the garden yesterday.

(?) Was he planting trees in the garden yesterday?

=> Yes, he was.

2. (-) They weren't working when she came yesterday.

(?) Were they working when she came yesterday?

=> No, they weren't.

3. (-) She wasn't painting a picture while her mother was making a cake.

(?) Was she painting a picture while her mother was making a cake?

=> Yes, she was.

4. (-) Anne wasn't riding her bike to school when Peter saw her yesterday.

(?) Was Anne riding her bike to school when Peter saw her yesterday?

=> Yes, she was.

5. (-) He wasn't typing a letter when his boss went into the room.

(?) Was he typing a letter when his boss went into the room?

=> No, he wasn't

Xin câu trả lời hay nhất và 5* ạ!

1. 

(-) He wasn't planting trees in the garden yesterday.

(?) Was he planting trees in the garden yesterday ? No, he wasn't.

2. 

(-) They weren't working when she came yesterday.

(?) Were they working when she came yesterday ? No, they weren't.

3. 

(-) She wasn't painting a picture while her mother was making a cake.

(?) Was she painting a picture while her mother was making a cake ? No, she wasn't.

4. 

(-) Anne wasn't riding her bike to school when Peter saw her yesterday.

(?) Was Anne riding her bike to school when Peter saw her yesterday ? No, she wasn't.

5. 

(-) He wasn't typing a letter when his boss went into the room.

(?) Was he typing a letter when his boss went into the room ? No, he wasn't.