—How much is the ticket to Central Park?
—A one-way ticket _____ ＄40, and you can _____ another ＄20for a round trip.
| A．costs, pay | B．costs, spend |
| C．pays, spend | D．spends, pay |
---Must I be back home before 6 o’clock?
---No, you ____. But don’t be too late.
| A．can’t | B．mustn’t | C．needn’t | D．won’t |
---Happy Birthday, Jim!
---_____!
| A．The same to you | B．Thank you | C．Good luck | D．Have a nice time |
I’m sure I can improve ____in spoken English in two years’ time.
| A．myself | B．ourselves | C．himself | D．themselves |
We should return the books to the library ____time.
| A．about | B．on | C．by | D．for |
---Carl, why not go and help your sister water the flowers there?
---Why__________? I’m busy myself. Jack is lying on the grass doing nothing.
| A．me | B．I | C．him | D．he |