I think I will _____________ the sports meeting ___________ in our school.
| A．join; hold | B．join in; will be held | C．attend; which will hold | D．take part in; which will be held |
______ at the door before you enter my room, please.
| A．Knock | B．Knocking | C．Knocked | D．To knock |
Marry _____ as a secretary in this company for twenty years and now she stays at home taking care of her own garden.
| A．has served | B．had served |
| C．has been served | D．served |
_______ with care, one paper-bag will last for six weeks.
| A．Use | B．Using | C．Used | D．To use |
---Do you mind my opening the window?
----______I feel a bit cold.
| A．Of course not. | B．I would rather you didn’t. |
| C．Go ahead . | D．Why not? |
--- Are you _____with doing a lot of homework everyday?
--- Sometimes I am. But as a student , we have to do so at present.
| A．satisfied | B．encouraged |
| C．bored | D．pleased |