I'll catch up with Lucy before she ________ the finishing line.
John doesn’t play the piano _________________ his classmates in his class.
He is a ___________ student, and he always listens to the teachers ___________.
---Would you please drive______? My plane is taking off. ----I’d like to, but safety comes first.
-How often do you go to the movies ? -________,but not often.
Why does Liu Tao look all day long?