Chia động từ
1) Many houses ( build) ......... in the city every year
2) The room ( clean)......... yesterday
Viết lại câu vs nghĩa ko đổi
1) Volunteer helped the flood victims to rebuild their houses
-> The flood
2) She said:" I'll buy a robot when I have enough money"
-> She
3) This factory doesn't treat its waste well, so there is a lot of water pollution
-> If
4) " I have decided to become an astronomer" he said
-> He
5) During dinner, the phone rang
-> While
Loga
Sinh Học lớp 12
