You don’t have to _______ every new word in thedictionary while reading.

He was robbed last night, but _____he didn’t have much on him then [ ]

My son coughed badly last night. What can I do–You ____ worry so much about it. Drinking more water will help.

________ it is over, everyone helps wash the dishes.

22．________he is, he seldom shows his inventions to others.