—Do you know the song Come on, Haixi!—Yes, and I _________sing it well.
A. must B. can C. need
—How ______ your holiday?—Not bad.
| A．were | B．was | C．be | D．are |
You’d better ________ your homework before you play games.
| A．finish | B．to finish | C．do | D．to do |
Don’t ________ about the matter. It will be solved soon.
| A．worry | B．worried | C．is worried | D．be worrying |
When you go without stopping at a place, it means you go _________.
| A．exactly | B．direct | C．right | D．properly |
The train was ________ of people. There was no empty seat.
| A．full | B．filled | C．fill | D．lots |