Bài 1 : Chuyển câu gián tiếp
1. " Thank you for your help,Mr. Dean"
->Mary thanked....................
2. " I'm sorry I didn't remember your birthday "
->Mao apologized to Lan for...............
3. " You took my wallet "
-> The shop- keeper accused the man..............
4. "Congratulations. You've passed you driving test"
-> My friends congratulated me .................
5. " Why don't we go for a picnic this Sunday "
-> Peter suggested..............
6. " Oh, no. I didn't break that case"
-> David denied........
Bài 2: chuyển câu bị động
1. My wife and I are going to spend our holiday in Sapa
2. Doctors believe that the most cancers can be killed in the future
Bài 3: dùng Unless
1. If we don't stop poluting our environment, we'll sort for it.
-> Unless.......
2. If he doesn't start the journey right now, he'll be late.
-> Unless
3. If Jane doesn't go to school by bus , she will drive the car .
-> Unless
4. If the rain forests are not widened , they will be destroyed in the near future
->Unless.............