Some school teachers complained, “Many kids haven’t got any hobbies ________ you call playing computer games a hobby. ”

16 Summer Olympic Games will be held in Rio de Janeiro, Brazil, which becomes the first city in South America _________ Olympics.

I don’t like the way _______Tom speaks to his motherWhich one is wrong?

The new car won’t go into production soon. The engineof it hasn’t been fully ___.

_____ clear from his manners, he seemsto be much of a scholar.