– Which of the e-mails ______ you have ever got is the greatest?
– I really can’t decide. ______ of them are very wonderful.
| A．that; All | B．who; Both | C．which; None | D．what; Neither |
Don't be afraid of asking for help ______it is needed.
| A．when | B．after | C．although | D．unless |
I want to know______do to improve my English.
| A．what I can | B．what can I | C．how I can | D．how can I |
It's important______the piano well.
| A．of him to play | B．for him to play |
| C．of him playing | D．for him playing |
一_______ the sports meeting might be put off(推迟).
一Yes, it all depends on the weather.
| A．I told | B．I’ve told | C．I’ve been told | D．I’m told |
一Have you mended your bike，Bob?
一Yes，I______it twenty minutes ago.
| A．have mended | B．mend | C．had mended | D．mended |