You’d better use another dictionary/change another book, because ________ page of the dictionary/book is torn(,) and ________ cover looks very out(-)of(-)date/old
| A．the, the | B．a, a | C．a, the | D．the, a |
We must do whatever we can ______ those who are in trouble.
| A．help | B．helping | C．do help | D．to help |
—Have you handed in your schoolwork yet?
—Yes, I have. I guess it ______ now.
| A．has graded | B．is graded | C．is being graded | D．is grading |
You can never imagine what great ________ we had _______ your school last time.
| A．difficulty; finding | B．difficulty; to find | C．difficult; finding | D．difficult; found |
— _______
— I said you’d better go by bus.
| A．Sorry, I don’t know. | B．I beg your pardon, sir? |
| C．What would you say? | D．Why not say again? |
I ______ for London tonight, for there is ______ an important meeting there.
| A．am leaving; having | B．leave; to be |
| C．am going to leave; having | D．am leaving; to be |