1. Whatever he promises, you can’t ______ anything.
A. rely his doing B. rely on him to do C. depend his doing D. advise him to do
2. As these new products are not selling well, the members of the board have decided to ______ production.
A. cut away B. cut up C. cut down on D. cut off
3. — How did he get my telephone number?
— You ______ it. You told him last week.
A. must have forgotten B. may have forgotten
C. should have forgotten D. could have forgotten