---Where is Tom? ---I’m not sure. He _________ football on the playground.
| A．could playing | B．must be playing |
| C．might be playing | D．must playing |
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 |
—Let’s make tomato and beef noodles.
— .
| A．Sounds good | B．You’re welcome |
| C．That’s right | D．Don’t worry |
Their life will be__________ if there are ____________children in a family.
| A．richer; less | B．poorer; fewer |
| C．richer; fewer | D．poorer, less |