The father went to the door in （ ） to a knock from outside.

Richard is American, John is British—they have different （ ）.

Could you please _____ why you can’t come to attend the meeting?

We moved to London _____ we could visit our friends more often.

Nothing can _____ the notice of the policeman.

Don’t get off the bus （ ） it has stopped completely.

It is essential that all these figures （ ） twice.

You didn’t take his advice. （ ） his advice, you（ ）such a mistake.

Seeing her father come back, （ ）.

None of us has a clear idea about _____ to do.

Her passionate voice was always influential and （ ）.

Peter often accompanies his parents to the concert, ______ he does not like pop music at all.