I don’t think the watch will ______ much. It is ______ ＄30 at most.

Some insects_____ the colour of their surroundings (环境) to protect themselves.

She is working hard all day long, which will surely ______her success in her future work. 

Dark glasses are sometimes worn to ________the eyes from strong sunlight.

The police ______ his address and phone number in order to do further investigation.