The experiment shows that proper amounts of exercise, if _______ regularly, can improve our health.
| A．being carried out | B．carried out | C．carrying out | D．to carry out |
—Do you think their table tennis team will win the first place at the coming Asian Games?
—________.Ours is much stronger than theirs.
| A．Of course | B．It depends |
| C．Don't mention it | D．By no means |
He made a promise ________he earned money, he would build a new school to help develop education.
| A．what | B．that if | C．that | D．what if |
The boss promised to give reward to ________can work the problem out.
| A．anyone | B．everyone | C．whoever | D．whomever |
Someone who lacks staying power and perseverance is unlikely to ________a good researcher.
A．make B．turn C．get D．grow
—Have you finished reading Jane Eyre?
—No，I ________my homework all day yesterday.
| A．was doing | B．would do |
| C．had done | D．do |