The girl usually does her homework _____ it is very late at night.
A. until B. when C. before D. after
—How long can I _____ the English workbook? —For two weeks.
A. borrow B. to borrow C. keep D. to keep
There is a police car _____ the bus. The police are watching the traffic.
A. in front of B. in the front of
C. in the front D. the front
—Lily, here are your pens. Please _____. —OK, Mom.
A. put away it B. put it away
C. put away them D. put them away
—_____ do you have an art lesson? —Four times a month.
A. How long B. How many C. How often D. What
—You should ______ careful in your work and life every day. —You’re right.
A. be B. are C. is D. am