You should explore your talents so as to find（）your real interests lie．

When you find the engine is hotter than normal, you should ______.

A．drive to a service station to get a cool engine

B．turn off your heater so as to cool down the engine

C．switch on the heater as soon as possible

D．try to make the engine boil over ______.

You should certainly apologize to the customer ______ ．

A．that you have acted so rudely B．because of your rudeness

C．for your rudeness D．on your rudeness

If you've lost your key of the locker, what should you do？

A．Go to find it soon.

B．Leave the club soon.

C．Report to the manager.

You need to reduce your temperature, so you ()take some medicine.

A. need

B. should

C. will

Your choice of clothes is a ______ of your character, so you should take it seriously.

A．distinction

B．reflection

C．preservation

D．revelation

You ______. him so closely; you should have kept your distance.

A．shouldn't follow

B．mustn't follow

C．couldn't have been following

D．shouldn't have been following