He often knocks our books _______the floor.
A. into B. onto C. off D away
When he walked __________ my desk, he knocked my books __________ the floor.
| A．passed; onto | B．past; onto | C．passed; into | D．past; into |
— I don’t know how to do it well. — Don’t worry. Here are some ________.
| A．ropes | B．tapes | C．tips | D．hope |
— The social worker spent nearly two hours __________ the plan. He said he would discuss with you about it these two days.
— Really? __________ is fine.
| A．to look through; Some time | B．to look for; Any time |
| C．looking at; Some time | D．looking through; Any time |
— __________ is the cost of the trip?
— Ten dollars per person.
| A．How much | B．How many | C．What | D．How |
Andrew was afraid to fill the room with water again, so he __________ the pipe carefully.
| A．put on | B．put out | C．put in | D．put off |