Morgan's parents aren't at home. He has to ______his younger brother.
The teacher with his students _____ playing _____football at this tine yesterday.
You must be very tired. Why don’t you______ a rest?
All lights______after the students left the classroom.
Would you please drive faster ? My flight is _______. A. flying to B.taking out C,turning off D.taking off
Some people say Mozart was the greatest European_______.