Having said goodbye to their friends, they _______ for home.
A. set about B. set up C set down D. set off
The boy at the back is the only one of the students who _____ from Africa in our school.
| A．was | B．were | C．is | D．are |
It is not I but you who ______ the first to run to the goal in that competition.
| A．is | B．was |
| C．are | D．is going to |
Each boy and each girl ______ a new book.
| A．have gone | B．has gone |
| C．have got | D．has got |
His brother rather than his parents ______.
| A．are to be blamed | B．is to blame |
| C．are to blame | D．is to be blamed. |
_____ already been interviewed.
| A．er of applicants have |
| B．A number of applicants has |
| C．The number of applicants have |
| D．The number of applicants has |