You know great changes _____________ in our school in the past ten years.
| A．have been taken place | B．took place |
| C．have taken place | D．were taken place |
Whatyou do if you won in the lottery?
| A．shall | B．would | C．will | D．are |
If ittomorrow, we won’t go to the park.
| A．rained | B．rains | C．will rain | D．raining |
I had a little troubleEnglish grammar.
| A．learn | B．learned | C．learning | D．to learn |
I won’t leave the classroom until my homework.
| A．finishes | B．is finished | C．will finish | D．are finished |
of them has known about this because it has been already reported on TV.
| A．Each one | B．Everybody | C．Everyone | D．Every one |