He is ill. I don’t know _______ he will come to school.
| A．how | B．weather | C．when | D．whether |
I’m afraid to______ with anyone.
A. make friend
B. make friends
C. makes friend
The teachers provided the students ________ books.
A. with B. for C. To
Why not _________?
A. encouraging her to study hard
B. to encourage her to study hard
C. encourage her to study hard
You had better not _______.
A. to play games B. play games C. plays games
I like sports, such as _______ and so on.
A. swim B. swiming C. swimming.