Mr. Wang made up his mind to devote all he could ____ his oral English before going abroad.
—How long can I _____ the English workbook?—For two weeks.A. borrow B. keep C. 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
—Lily, here are your pens. Please _____.—OK, Mom.A. put away them B. put it away C. put them away
—_____ do you have an art lesson?—Four times a month.A. How long B. How many C. How often
—_____ milk is there in the bottle?—Little.A. How many B. How much C. How far