There is going to be an important meeting tomorrow. Please ask them ______ there on time.
| A．go | B．going | C．to go | D．went |
I can’t stand _____ for you so long.
| A．to wait | B．waiting | C．waits | D．waited |
—Is the bag beautiful?
—Yes, at _____ it’s _____ the one you bought for me.
| A．last; as bad as | B．least; no better than |
| C．last; not better | D．least; no worse than |
Our teacher told us that light _____ much faster than sound.
| A．traveled | B．travels | C．is traveling | D．was traveling |
In our class _____ of the students _____boys.
| A．third fifths; is | B．third fifth; are | C．three fifth; is | D．three fifths; are |
—_____ you _____ your homework yet?
—Yes, I _____ it ten minutes ago.
| A．Did ; do; finished | B．Have; done; have finished |
| C．Have; done; finished | D．Will; do; finish |