Look! Xiao Wang is too sleepy to work . He ____ up watching TV .
| A．mustn''t have stayed | B．shouldn''t have stayed |
| C．mustn''t stay | D．ought not to stay |
He tried to go away without being noticed by the teacher, but luck him.
| A．went with | B．went against | C．went along | D．went over |
At last they all the debts which had been their heavy burden for ten years.
| A．paid for | B．paid off | C．paid back | D．paid out |
His lost eyesight was by his ever sharpening sense of hearing.
| A．made of | B．made use of | C．made up of | D．made up for |
The final examination is coming up soon. It’s time for us to our studies.
| A．get down to | B．get out | C．get back for | D．get over |
In some western countries, demand for graduates from MBA courses has .
| A．turned down | B．turned over | C．fallen down | D．fallen over |