Not until he left his home __________ to know how important the family was for him．
| A．did he begin | B．had he begun | C．he began | D．he had begun |
—Hey, you are wanted on the phone.
—_________ I’m coming.
| A．So what? | B．Hold on a minute. | C．You guessed it. | D．What a shame! |
When he came back to life, he found himself ____ in the woods and his mobilephone _____.
| A．lied; had been stolen | B．lain; had stolen |
| C．lying; stolen | D．laying; was stolen |
A number of people consider it bad _________ to smoke in rail station’s waiting area.
| A．manner | B．manners | C．custom | D．habit |
Some visitors are amazed at the fact _________ Australia is the only country in the world ______ covers a whole continent.
| A．that; that | B．what; which | C．that; whose | D．it; who |
The sign “NO PARKING” on the pavement means you ________ leave your car here.
| A．can’t | B．needn’t | C．won’t | D．mustn’t |