—Any information about your son?
—No. If only I ______ those tough words to him.
| A．didn't say | B．hadn't said |
| C．shouldn't have said | D．couldn't have said |
As life _____ continues to speed up, we are quickly losing the art of enjoyment.
| A． step |
| B． pace |
| C．trip |
| D．route |
Before the match I went to bed early at night. But I was so excited that I could only _____ in bed with all kinds of things rushing through my head.
| A．stay wake |
| B．stay awake |
| C．keep wake |
| D．get wake |
We put _____ our tent and began to sleep in it, but I really couldn’t put _____ the heat in the tent.
| A．up; off |
| B．up; up with |
| C．on; out |
| D．over; into |
—Hurry up! The train _____!
—I’m sorry I didn’t know.
| A．leaves |
| B．will leave |
| C．is leaving |
| D．is to leave |
He bought a ship and was going to make a _____ around the world.
| A．trip |
| B．travel |
| C．voyage |
| D．journey |