We         arrive at six. But I’m sorry we are late.

A. should    B. were supposed to

C. must   D. ought to

 Don’t leave the water          while you brush your teeth.

A. run       B. running    C. being run     D. to run

There is plenty of rain in the southeast,         there is little in the northwest.

A. because     B. therefore      C. while         D. as

         by the beauty of nature, the girl from London decided to spend another two days on the farm.

A. Attracting    B. Attracted

C. To be attracted     D. Having attracted

Everybody thought the battle would be       . And they were right.

A. losing         B. missing    C. lost         D. missed

―Shall I invite Tom to my party? ―Yes. It’ll be nice if you         .

A. to     B. invite       C. will       D. do

 Leave your key with your neighbor ________ you lock yourself out one day.

A．as long as                     B．even though    C．in case                D．as if

There was ______ time when everything to do with ______nature could keep Anne spellbound.

A. a, the      B. the, a     C. a, /     D. the , the

Though _____ money, his parents managed to send him to university.

A. lacking          B. lack          C. lacked in     D. lacking of

The manager promised to keep us _____ of how our business was going on.

A. informed       B. informing      C. being informed     D. to be informed