_____ of the students who took part in the military training is 450.
A. A number B. A lot C. Lots D. The number
Please tell me the way you thought of _______ the garden.
A. take care of B. to take care of
C. taking care of D. to take care
Do you have any difficulty ________?
A. on listening B. to listening
C. for listening D. in listening
They lived a hard life and were often made _______ for over ten hours a day.
A. work B. to work C. to working D. worked
The policeman warned the drive ________ so carelessly.
A. never to drive B. to never drive
C. to not drive D. doesn’t drive
Excuse me, but can you tell me ___________?
A. where can I get to the library B. where I can get to the library
C. how can I get to the library D. how I can get to the library
