[ Modal Verb ]
A: I have to lose weight.
B: You ______________join a gym.
A. may
B. were able to
C. have to
D. should

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Grammar › ViewThe bus was full.We couldn’t __________________
A. get along
B. get away
C. get out
D. get on
Grammar › View
There are ______ buildings in this city that are bad for the environment.
A. There are too many buildings in this city that are bad for the environment.
B. There are too much buildings in this city that are bad for the environment.
C. There are less buildings in this city that are bad for the environment.
D. There are fewer buildings in this city that are bad for the environment.