He has read many books on history, so it's for him lo answer these questions.
A. hard B. impossible C. easy D. serious
Driving after drinking wine in China.
A. allows B. doesn't allow C. is allowed D. isn't allowed
If there no buying and selling of animals, there no killing in nature.
A. is; will he B. will be; will be C. is; is D. will be; is
John wants to be a , so he often helps sick people in the hospital.
A. reporter B. doctor C. scientist D. cook
Some students in Shanghai e-bags for several months.
A. have B. have had C. had D. will have
May I have a talk with you, sir? I've got important to tell you.
A. nothing B. anything C. something D. everything
