Annie used to with her parents, but now she is used to with her classmates at school.
A. live, living B. living, living C. live, live
It is fine today！How about_______ out for a walk?
| A．go | B．to go | C．going | D．gone |
Mary_______ not ride a bike in the past,but now she_______ do it.
| A．can;can | B．can;could |
| C．could;could | D．could;can |
______great time we had at the party last night！
| A．What | B．What a |
| C．How | D．How a |
_______ is easy_______ this work in three days.
| A．It；for us finish | B．This；to finish |
| C．It；for us to finish | D．That；for us to finish |
Man_______ live without water or air.
| A．can | B．must |
| C．may | D．can’t |