The driver who died in the accident could have ________, but he was sent to hospital too late.

What’s your plan for the summer holidays—I’ll go to Beijing _________ the school term ends.

Having retired(退休), he ______ the club for old men and plays chess every day there.

We aretaught that a business letter should be written in a formal style ____ in apersonal one

What made her so happy—_____her son passed the driving test