Teachers recommend parents ______their children under 12 to ride bicycles to school for safety.
#87374
A
not allow
B
do not allow
C
mustn’t allow
D
couldn’t allow
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 Since the road is wet this morning, _____ last night.
#90138
A
it must rain
B
it must be raining
C
it must have rained
D
it must have been rain
It is ordered that a new bridge ______ over the wide river.
#88197
A
should be built
B
would built
C
will be built
D
built