---Do you think the man is ________ the apples on the tree?---I don’t think so.
--- What are you doing here, Mrs. White? ---I'm waiting for my son. He________ back from school.
--- Why are you taking a bag with you? --- I’m going to buy something. The supermarkets don’t _____ free plastic bags to shoppers to protect the environment.
--- Can we find before an earthquake? --- Yes. Some animals will run wildly and some plants will come out in the wrong season.
--- Can’t you see all the foreign players are quite strong? --- Yes. But the Chinese players got the gold medal ______.
--- ______, is there a famous place I can travel in your hometown? --- Certainly. You can visit Mount Huang.