Is that Tom over there？
It _____ be him． He is on the plane to Chengdu now．（ ）
| A． |
can't |
B． |
might not |
C． |
must |
She be slow， but at least she doesn't make stupid mistakes．（ ）
A．needn'tB．mayC．can'tD．shall
What do you think of Jason？
He has me with his good sense of humour．（ ）
A．impressedB．admiredC．remindedD．warned
The boy has been missing for five days and his parents are worried about his ______．（ ）
A．attentionB．safetyC．actionD．growth
Excuse me， can you tell me the way to the nearest underground station？
Walk straight on you see a white building． It's right there．（ ）
A．thoughB．sinceC．untilD．if
He was advised to eat fewer hamburgers and drink cola to keep fit．（ ）
A．muchB．moreC．fewerD．less