单项选择题—Would your younger brother go for a picnic this Sunday —If I don’t go, ______.
单项选择题—May I ask you a question
单项选择题—I’m sorry. I______my exercise book at home. —Don’t forget______it here tomorrow please.
单项选择题He used______on the right in China, but he soon got used______on the left in England.
单项选择题()with your hands and I will lift you up.
A.Hang on B.Hang up C.Hang about D.Hang down