His father feels ___ his duty to help others.
| A．this | B．it | C．that | D．what |
—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 |
—We have to stop talking here outside. Listen, _____!
—Hurry up, or we’ll be late.
| A．there goes the bell | B．there does the bell go |
| C．there the bell goes | D．goes the bell there |