1)Regular verbs: travel-traveled; close-closed; arrived-arrived; stop-stopped; phone-phoned; ask-asked; study-studied; open-opened; answer-answered; check-checked.

Irregular verbs: break-broke; drink-drank; make-made; take-took; write-wrote; come-came; do-did; go-went; eat-ate.

2) 1. didnt play

2. Did you go to school yesterday?

3. Ate

4. Didnt go

5. Did your friends do....

6. Went

7. Bought