Did you see him _____ out of the classroom?
A、has walked
B、to walk
C、walked
D、walk
第1题:
A、*/saw/didn’t
B、Did/see/didn’t
C、Did/saw/didn’t
D、id/see/did
第2题:
You'd better ______ now.
A、does
B、doing
C、do
D、did
第3题:
第4题:
A. don’t
B. does
C. did
第5题:
If you had come earlier, you _______ him.
A、could meet
B、might have met
C、might meet
D、might as well meet