Nothing ______ stop us from ______ this plan.
| A．will; carrying along | B．is to; carrying away |
| C．is going to; carrying up | D．shall; carrying out |
He ______ be sitting at the gate, waiting for his lost son.
| A．used to | B．was used to | C．could | D．was accustomed |
It is often recommended that children _______ chances to get close to nature.
| A．must be offered | B．should offer | C．be offered | D．are offered |
If you _____ the bottle and cigarettes, you we’ll be much healthier.
| A．take off | B．keep off | C．get off | D．set off |
— Will 1000 dollars ______ the bill?
— Of course, more than sufficient.
| A．cover | B．pay | C．contain | D．include |
—You must do as I told you.
— ______ I don’t?
| A．What about | B．How about | C．Only if | D．What if |