What_________useful book it is!
Yeah,it is wonderful and it tells you how exciting it is to travel in______sky..
| A．an;the | B．a;a | C．an;a | D．a;the |
My grandfather ________ us stories when I was young．
4.
| A．was used to tell | B．is used to telling |
| C．are used to tell | D．was used to telling |
The number of workers in this factory _______ a lot this year. There were only
a few workers in it two years ago.
| A．have increased | B．has increased | C．have risen | D．has booked |
When I came into the classroom, I saw some girls _______ happily.
| A．cry | B．talk | C．to run | D．laughing |
— Do you know ______ for New York last night?
— At 9:00.
| A．what time he leaves | B．what time he left |
| C．what time does he leave | D．what time did he leave |
The 30th Olympic Games ______ in London this summer.
| A．hold | B．held | C．are held | D．will be held |