—_____ do you play computer games?
—Twice a month.
| A．How long | B．How many |
| C．How often | D．How much |
How about_________out for a walk, mum?
| A．go | B．going | C．to go | D．goes |
I don’t think he tried his best to learn English, ___________？
| A．did he | B．do I |
| C．didn’t he | D．don’t I |
He spends as much time as he can ___________ English every day.
| A．to practise speaking | B．to practise to speak |
| C．practise to speak | D．practising speaking |
I found Li Ming ________in the river on my way home.
| A．to swim | B．swimming | C．swims | D．swam |
_______ is necessary for us _______ our own dreams.
| A．That; have | B．It; have |
| C．That; having | D．It; to have |