After a short holiday, he _____ himself once more to his studies.
| A．applied | B．converted | C．engaged | D．exerted |
No student______ go out of school for snacks during the break without the teacher’s permission.
| A．shall | B．must | C．will | D．may |
---- Have you got any particular plans for the coming holiday?
---- Yes, ______ . I am going to visit some homes for the old in our city.
| A．if ever | B．if busy | C．if anything | D．if possible |
The food she has prepared for the party is not enough, for there are ______ people than she expected．
| A．so many | B．fewer | C．many more | D．much more |
After ______ seemed an endless wait, it was her turn to enter the personnel manager's office．
| A．that | B．how | C．what | D．why |
As soon as the manager entered his office, he began to_____the telephone book on his desk.
| A．look up | B．look into | C．look upon | D．look through |