grammar
culturalrelics课件grammar
is is the film I like best. 10. The boy father is a professor is one of my best friends. 11. The house roof was blown away by the storm will be rebuilt soon. who / thatwho / whom / thatwhich / that
grammar动词时态(编辑修改稿)
A. was B. have been C. came D. am ing 答案 B. This is the first time 后面所加从句应为现在完成时，故选 B。 22 (2) Have you ____ been to our town before? No, it39。 s the first time I ___ here. A. even, e B.