I have no idea __ the Greens has moved to Hangzhou or not.
| A．when | B．that | C．which | D．whether |
I can't __ the difference between them because they look like the same.
| A．speak | B．talk | C．say | D．tell |
He ___ work in Hangzhou, did he?
| A．usedn’t | B．didn’t used | C．used to | D．usen’t to |
Do you know __ to deal with this kind of person?
A, how B. which C.what D. that
I ___ I will meet him in the street some day.
| A．wish | B．expected | C．hope | D．want |
___ you ___ the climate here?
| A．Used ; to | B．Are; used to | C．Do; used to | D．Were; use to |