—John, ______ do you eat fast food?
—Never. It’s bad for our health.
| A．how often | B．how soon |
| C．how much | D．how long |
Paul made a nice cage _______the little sick bird till it could fly．
| A．keep | B．kept |
| C．keeping | D．to keep |
---Could I have a look at your new bicycle?
---Sorry. I _______ it to Alice. She _______ to borrow it this morning.
| A．have lent; will come | B．lent; will come |
| C．lent; came | D．have lent; came |
Can you tell us whd where to get help when we have problems?
| A．to talk | B．will talk |
| C．to talk to | D．will talk to |
His wife _____ to Singapore a few times, and now she ____there for a meeting.
| A．has been…has been | B．has been…has gone |
| C．has gone...has gone | D．has gone… has been |
---Look at the boy running on the playground. Is it David?
---It ________ be him. I saw him go to the teachers’ office just now.
| A．mustn’t | B．can’t |
| C．couldn’t | D．must |