Tyron was very angry, but cool-headed enough to rushing into the boss’s office to complain.
| A．prevent |
| B．avoid |
| C．protect |
| D．allow |
—Robert is indeed a wise man.
—Oh, yes. How often I have regretted ______ his advice!
| A．to take | B．taking | C．not to take | D．not taking |
—Tommy is planning to buy a car.
— I know. By next month, he ____ enough for a used one.
| A．saves | B．saved | C．will save | D．will have saved |
Joseph _____ to evening classes since last month, but he still can’t say “What’s your name?” in Russian.
| A．has been going | B．went | C．goes | D．has gone |
Everything was placed exactly ____ he wanted it for the graduation ceremony.
| A．while | B．when | C．where | D．though |
______ there is going to be a policy change _____ of those things is going to change.
| A．Unless; few | B．Until; few | C．Unless; none | D．Until; none |