________you’ve experienced it，you can’t understand how I felt.
| A．Once |
| B．Because |
| C．Unless |
| D．While |
Our house is on the top of the hill, and in winter the winds be pretty cold.
| A．must | B．ought to | C．can | D．need |
---I hear you’ve got a set of valuable Australian coins, I have a look?
---Yes, certainly.
| A．Do | B．May | C．Shall | D．should |
I wish it be fine tomorrow.
| A．is going to | B．will | C．should | D．would |
It is very kind of you to do the washing-up, but you it.
| A．mustn’t have done | B．wouldn’t have done |
| C．mightn’t have done | D．didn’t have to do |
---Let’s see if the basketball game has started yet.
---Started? It must be clear who by now.
| A．is winning | B．wins | C．has won | D．would win |