we eat too much KFC, we may get fat.A. If B. After C. Before
–I ______ know you can play the piano so well. --Thank you. A. didn’t B. don’t C. can’t
These are my parents. They ______ workers. A. am B. are C. is
A ______ tree is near the river A. big B. old C. fat
—Shall we go ______ tomorrow, dad? --Good idea. A. swam B. swimming C. swim
–It is hot today, ______? --Yes, it is. A. aren’t they B. don’t you C. isn’t it