—Excuse me. Did you notice whether the No.108 bus had gone by?
—Not I’ve been standing here.
| A．as | B．when | C．since | D．while |
You'd better prepare some candles at home the power fails．
| A．even though | B．in case |
| C．as long as | D．in order that |
—Can you give me a ride?
—Sorry． There is no room in my car．
| A．to leave | B．leaving |
| C．left | D．being left |
Charles entered New York University in 2009 and one year later to University of London as an exchange student
| A．sent | B．had sent |
| C．was sent | D．had been sent |
The room he has just rent is about 9 meters length and 3 meters wide．
| A．in | B．on | C．to | D．at |
－The fire in the supermarket last night was terrible !
—They have taken some measures to prevent it occurring．
| A．must | B．will | C．would | D．should |