Exercise 1: put the verd in brackets into Present simple - Present progressive - Past simple or Past progressive
1. The Red River( flow)=. into the Pacific Ocean
2. Paul(come)--.from France. Now he(study)--...Vietnamese at Hanoi National University
3. Every summer Hung usually(visit)--..his aunt in Nha Trang
4. Last summer holidays these students(spend)=--their free time doing volunteer work
5. Mai is still in her room. She (do)=her maths exercises.
6. At this time yesterday, I(shop)--... in the market with my sister
7. Our school's student(perform)--..a music show tomorrow night
8. When Lan(arrive)--...at school yesterday morning, the drum(sound)=
9. The boys(go)=swimming every day when they were in Nha Trang.
10. Ann(drop)--..two cups while she(wash up)=-.last night, but neither of the cups(break)=...
