Supply the correct form of the verbs in the brackets
II. Supply the correct form of the verbs in the brackets .
1.We will save a lot of trees if we (not/waste)___________so much paper.
2.Hoa (walk) __________________ in the rain many times. She loves it.
3.Do you think there (be) ____________________a city under water?
4.He can (play) ____________ the violin .
5.I (visit)_____________ my grandparents last Sunday .
1.We will save a lot of trees if we (not/waste)___________so much paper.
2.Hoa (walk) __________________ in the rain many times. She loves it.
3.Do you think there (be) ____________________a city under water?
4.He can (play) ____________ the violin .
5.I (visit)_____________ my grandparents last Sunday .