It’s difficult for the village children to cross the river to get to school. We think a bridge_______over the river.
| A．was built | B．should be built | C．has been built | D．is being built |
-When will you go back to your hometown? - _______.
| A．Until the work is finished |
| B．Not until the work is finished |
| C．After the work will be finished |
| D．As soon as the work will be finished |
The flowers in the shop _______, so they _______ well.
| A．are smelled better; are sold | B．are smelled well; sell |
| C．smell terrible: are sold | D．smell nice; sell |
-Can you show me _______ to use this kind of camera?
-Sorry, I don't know, _______.
| A．how; either | B．what; too |
| C．how; too | D．what; either |
The purpose of new inventions is _______ life more difficult, but to make it easier.
| A．not make | B．not making |
| C．not to make | D．do not make |
-Have you got any books on English grammar? I want to borrow _______.
-Yes, here you are. But you must return it by Friday.
| A．one | B．it | C．some | D．that |