6、_____thestudents,soshecanhelpthemwithEnglish.8.—What does your sister always do____________?—Shealwaysplayswithherdog.9.—DoyouknowGraceinClassThree?—Yes,she’sagoodgirlandyoucan____________withher.10.Canyou____________mymathintheevening,Emma?四、单项选择()1.-Can