How did it that the child dropped out of school?
—Shall I give you a ride as you live so far away?—Thank you. .
32. Animals are obviously ______ lower form of life than _______ man.
The plan put forward at the meeting is________perfect;there’s still much room to improve.
—Any advice for me?—You’d better________the timetable to see when the train leaves.
—Do you ______ the idea of living a low-carbon life?—It sounds tough, but it is a tendency.