The tiger is now in danger of disappearing. So more attention ____ to protecting the tiger.
| A．paid | B．must pay |
| C．was paid | D．must be paid |
That hotel _____ people with comfortable rooms and delicious food.
A. offers B. provides C. gives
My father isn’t at home. He ____________ home for a week.
A. has left B. has been away from C. left
The room is big enough. It ______hold 100 people.
A. can B. should C. need
Mr. Wang has taught in our school _______ he came to Hainan.
A. when B. for C. since
It’s reported that China has the _________ population in the world.
A. largest B. smallest C. most