He did not regret saying what he did but felt that he ______ it differently.
| A．could express | B．would express | C．could have expressed | D．must have expressed |
Everything __________ doing is worthy of __________ well.
| A．worthy; being done |
| B．worthy; doing |
| C．worth; being done |
| D．worth; doing |
It is __________ that she helped other left-behind classmates with their lessons after school.
| A．worthy of being praised |
| B．worth being praised |
| C．worth praised |
| D．worthy to praise |
The __________ teacher thinks it is __________ to devote so much time to his students.
| A．worth; worthwhile |
| B．worthwhile; worthy |
| C．worthy; worth |
| D．worthy; worthwhile |
Although it is __________ to
watch programs on TV sometimes, I think people shouldn't spend most of the time watching it.
| A．worthwhile |
| B．worth of |
| C．worth |
| D．worthy of |
-__________ for you?
-How about next Friday?
| A．When do you think it is convenient |
| B．Do you think when it is convenient |
| C．When do you think is it convenient |
| D．Do you think when is it convenient |