( )We go ________ by bus. A.there B.to there C./
请坐下 A.Sit up B.Sit down , please
起立 A.Sand up B.Sand
生日快乐 A.My birthday B.Happy birthday
我八岁了 A.I’m eight B.This is eight
这是李燕 A .I’m Li yan B .This is Li yan