Tina picked some strawberries.

didn't pick any [三个空依次填这三个]
再问： 那 we do sports every day. (用now改写)
再答： 应该是 we are doing sports now. 吧
再问： -_____ was their vacation?-it_____ great. A.what,was B.how,was C.how, is B.where,was
再答： 选 B