1.Tom ..... his hand when he was cooking the dinner.
A.burnt B.was burning C.has burnt D.had burnt
2.He ..... me every Sunday, and we often go fishing together.
A.came to see B.comes to see C.will be coming to see D.All answer are correct
3.The phone rang while she ..... dinner.
A.cooks B.was cooking C.is cooking D.has cooked
1 a 2 c 3d nha bạn