The single invention of the computer _______many new professions.
| A．gave a birth to | B．gave birth to |
| C．gave births to | D．gave birth for |
——I feel nervous for I’m going to take an English competition tomorrow.
——__________.
| A．Good luck | B．Take it easy | C．Congratulations | D．Take your time |
——What do you think I should do?
——I think you’d better pay a visit to him____.
| A．out of work | B．out of sight | C．out of respect | D．out of shape |
Which do you enjoy___your summer holiday,taking a part-time job or staying at home?
| A．to spend | B．spending | C．being spend | D．spend |
You____Tom at the party yesterday;he went abroad for a holiday last week.
| A．should have seen | B．might have seen |
| C．mustn’t have seen | D．couldn’t have seen |
Happy birthday,Mary!So you have___twenty-one already!
| A．become | B．turned | C．grown | D．passed |