1.why he didn't go to Shanghai2.(who is) reading under the tree.看你英语学到哪了。括号里的可要可不要3.who want to go swimming4.(that was) built last year.5.(that/whom) they talked about yesterday或about whom they talked yesterday6.(that) you watched the day before yesterday7. when I went abroad for the first time8.(that) you want t...
