---Try to remember to turn off the light when you leave the room.
---I’m trying to expenses.
| A．keep off | B．keep down | C．keep out | D．keep from |
It may not be a great suggestion. But beforeis put forward, we'll make do with it.
| A． | a good one | B． | a better one | C． | the best one | D． | a best one |
The watch was very good, and he20 percent down for it.
| A． | paid | B． | cost | C． | bought | D． | Spent |
We very early so we packed the night before.
| A．leave | B．had left | C．were leaving | D．have left |
Since nobody gave him any help, hehave done the research on his own.
| A． | can | B． | must | C． | would | D． | Need |
I got to the office earlier that day,the 7:30 train from Paddington.
| A．caught | B．to have caught | C．to catch | D．having caught |