--Why are you so anxious?
--It isn’t your problem ____.
| A．on purpose | B．in all | C．on time | D．after all |
The general spoke highly of such _____ as honesty, loyalty and bravery shown by the soldiers.
| A．virtues | B．vices | C．advantages | D．vacant |
In order to complete the project ahead of time, the boss demanded that John __ extra hours.
When a new system _____, the old one is abolished.
| A．came into being | B．comes into being | C．is come into being | D．come into beings |
His mother insisted that he _____ the money in the bank.
| A．deposited | B．should have deposited | C．deposits | D．should deposit |
The police had to ____ the traffic for an hour due to a train accident.
| A．do up | B．hold up | C．set up | D．make up |