用动词的适当形式填空。 小题1:He would like to be a social worker when he_______ (grow) up. 小题2:The Eiffel Tower is_______ (make) of metal. 小题3:He needs_______ (meet) his close friend. 小题4:They_______ (plan) to go to see the final, but they didn't. 小题5:We are writing to you about_______ (protect) wild animals. |