30. It is said that Columbus Day is ______ the arrival of Christopher Columbus in the New World in the USA.
A. in honor of B. for the honor of C. in favor of D. in place of
John, as well as the other children who _____ no parents, ________ good care of in the school.
| A．have; is being taken | B．have; has taken |
| C．has; have been taken | D．has; are being taken |
The poor children are looking forward to _____ a Christmas present that day.
| A．give | B．be given | C．giving | D．being given |
With so much work on hand, you ________ to see the game last night.
| A．mustn’t go | B．could have gone |
| C．shouldn’t go | D．shouldn’t have gone |
Perhaps I’m not quite fit for the job, but ________, please let me. have a try.
| A．somehow | B．anyway |
| C．therefore | D．though |
Happily for Johns mother, he is working harder to ______ his lost time.
| A．make up for | B．keep up with |
| C．catch up with | D．make use of |