Because the children keep interrupting her whenever she reads a book, she is always _____ her place.
| A．loosing | B．missing | C．losing | D．looking for |
“How can we go outing in this kind of weather!”! Bob said,________ out of the window.
| A．looking | B．looked | C．to look | D．having looked |
It’s cold in here. We must have the fire day and night.
| A．burn | B．burns | C．burnt | D．burning |
--Can I tell my best friend about it?
---No. I don’t want anyone else to know. You _________ let it out.
| A．mustn’t | B．won’t | C．don’t have to | D．don’t need to |
--May I remind you that Mr. White is waiting outside, Mrs. Green?
---Oh, I _________ all about it.
| A．forget | B．had forgotten | C．forgot | D．was forgetting |
The unemployment rate in this district_____from 6% to 5% in the past two years.
| A．has fallen | B．had fallen | C．is falling | D．was falling |