【单选题】____did we ask her not to be late for school.
【单选题】—How’s your new babysitter? —We ______ ask for a better one. All of our kids love her so much.
【简答题】— How’s your new babysitter? —We ______ ask for a better one. All our kids love her so much. A.should B.might C.mustn’t D.couldn’t
【单选题】— How's your new babysitter? — We _____ ask for a better one. All our kids love her so much. [ ]