______does Frank play computer games ? — Twice a week
| A．How long | B．How much |
| C．How often | D．How soon |
He is _______ small _______ to school.
| A．too; to go | B．can’t; go | C．too; go | D．so; to go |
I _______ a museum with my friends at this time yesterday.
| A．am visiting | B．was visiting | C．visited | D．will visit |
Henry usually watches games________ television.
A. from B. on C. about
There are_________ letters in English.
A. 26 B. 23 C. 21
_______— does the history lesson start?
—At nine o'clock. Let's go at once.
A. What B. When C. How