According to an old proverb，a red sky at night often fine weather the next day．
| A．indicates | B．impresses | C．obtains | D．occurs |
The two countries were ______ between 1989 and 1992.
| A．peace | B．at no war | C．at peace | D．at peaceful |
The oil must be used up, ____ the light went out.
| A．for | B．because | C．since | D．as |
I like traveling by sea____ it is not rough.
| A．unless | B．in case | C．as long as | D．although |
---Has the train arrived?
---No, it all will be late ___ half an hour.
| A．at | B．for | C．in | D．by |
I wanted two seats____ Madame Gurie for Friday night, so I rang the cinema to seeif I could book two tickets.
| A．of | B．about | C．to | D．for |