In China students        greet the teachers when classes begin.
#60513
A
are suppose to
B
are supposed to
C
suppose
D
supposed to
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He doesn’t tell me when he         . I’ll telephone you as soon as he        . 
#54715
A
will come; comes
B
will come; will come
C
comes; will come
D
comes; comes
The girl can’t wait _____ his grandmother.
#60845
A
to watch
B
for watching
C
to see
D
for seeing
She told us that her brother ______ the Army for 3 years. 
#55656
A
had joined
B
had been in
C
joined
D
has been in