If ______ is a high-stress job, it is important that you learn how to relax after a busy day.

Suzy ______________ the Summer Palace with her parents the other day.

This kind of flower is _______ than that one.

a, __________ the alarm clock for 6 o’clock, oryou will oversleep and be late for the train

I am going to take part in the 800-meter race this Friday.–____.