We have ____ books in our school library.
| A．Hundred of | B．hundreds of | C．a hundreds of | D．ten hundreds of |
Tests are provided to see if students have _______.
| A．got over | B．made sure | C．got off | D．made progress |
_______ it doesn’t rain, we can go fishing.
| A．As long as possible | B．As long as |
| C．As soon as possible | D．As far as |
We didn’t start our party _______ everyone arrived.
| A．since | B．if | C．while | D．until |
The Project Hope has built many schools _______ those children can study happily.
| A．where | B．when | C．which | D．what |
Do you think _______ a concert in our city this weekend?
| A．there will have | B．there will be |
| C．will there be | D．will there have |