IV.

1. by → with

2. am → was

3. watch → watches

4. writeing → writing

5. play sometimes → sometimes play

V.

1. Where is the museum?

2. I'm going to Vung Tau.

3. You should drink warm water.

4. Did you stay at home yesterday?

5. Mary doesn't want to play volleyball.

1. by → with

2. am→ was

3. watch→ watches

4. writeing→ writing

5 . play sometimes→ sometimes play

____________________

1. Where is the museum?

2. I'm going to Vung Tau.

3. You should drink warm water.

4. Did you stay at home yesterday.

5. Mary doesn't want to play volleyball.