----Have a good trip! -----___________.
| A．Yes,please. | B．Thank you. | C．You’re welcome. | D．The same to you. |
—Tom can’t find his gloves. Are these blue gloves his? —No, they ______ be his. His gloves are black.
| A．must | B．may | C．can’t | D．mustn't |
Some of the students are afraid of the teachers _____ strict with them.
| A．who is | B．who are | C．that is | D．that have |
The old music _____ me_____ my days in my hometown.
| A．reminds; of | B．interests; in | C．escapes; from | D．lets; down |
You will fall behind others _______ you work hard.
| A．until | B．when | C．after | D．unless |
No children _____ to watch this kind of movie because it is too scary.
| A．should allow | B．should be allowed | C．shouldn't be allowed |
D．don’t allow |