Hurry up， Jeff! Let's cross the road as fast as possible．
No， you ____． Don't you see the light is still red？（ ）
A．couldn'tB．wouldn'tC．mustn'tD．needn't
I think self﹣driving cars will come into our life________．
Perhaps．（ ）
A．in a few yearsB．a few years ago
C．for a few yearsD．after a few years
How long has he ________the village school？
Since he graduated from the university．（ ）
A．gone toB．been toC．taught inD．arrived in
Is Helen watching TV？
Yes， she is． She________TV for two hours every day．（ ）
A．watchesB．is watching
C．watchedD．has watched
When will the plane ________？
At 11： 35． Let's hurry up．（ ）
A．take downB．take offC．turn downD．turn off
Tina asked me ________to the mountains with her， but I had too much homework to do．（ ）
A．goB．wentC．goingD．to go