The traffic light is red, so I______stop my car. 
#89918
A
must
B
have to
C
can
D
mustn’t
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The boy insisted that he __ old enough, and __ the right to make his own choice.
#87211
A
was; be given
B
was; was given
C
be; give
D
is; be given
 They ______ so tired if they ______ for a whole day.        
#87216
A
wouldn’t feel, didn’t walk
B
wouldn’t feel, weren’t walking
C
wouldn’t be feeling, weren’t walking
D
wouldn’t be feeling, hadn’t been walking
He is taller than he        .
#89648
A
used
B
used to be
C
used to
D
used to do