---They are quiet, aren’t they?  --Yes. They are accustomed ______ at meals. 
#92639
A
to talk
B
to not talk
C
to talking
D
to not talking
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. --- I usually go there by bus. It is very crowded.   --- _______ there by train? It’s fast and cheap.
#93345
A
hy not try to go 
B
hy not try going
C
hy try going
D
hy try to go
E
false
F
false
--- Perhaps John’s not in.    --- _______. Look, the light is on.
#93597
A
Yes, he can be at home.
B
No, he couldn’t go out
C
Yes, he must be at home
D
No, he needn’t go out