﹣A large number of workers in the factory from the countryside.
﹣And about two thirds of them born in the 1970s.( )
are;were
are;was
is;are
—Oh, dear! Your room is untidy.—Sorry, mom. I’ll __________.
If there _____ no buying and selling of animals, there will be no killing in nature.
— May I take a look at your new iPad?— _______Here you are.
— Excuse me. Could you tell me the way _______ the nearest supermarket?— Go down the street and turn left. Then you’ll see it.
My favorite ________ is summer. I can swim with my friends.