Don’t worry. I will do what I can________you with your math.
A.help B.helping C.to help
—So beautiful flowers! I can’t decide _____ for my mom.
—For Mother’s Day, it can’t be better to take some carnations（康乃馨).
A.when to choose B.which to choose C.how to choose
You’d better not go there________. If you do, I’m afraid that you will feel________.
A.alone; lonely B.lonely; alone C.alone; alone
Dale used to________to office in his car in the past, but he is used to________the bus now.
A.go; taking B.going; take C.going; taking
—What did Mr. Green say to his son?
—He told him________online games.
A.don’t play B.played C.not to play
When I walked past the park, I saw some old people________Chinese Taiji.
A.does B.doing C.to do
