模 块 1 unit 1 lifestyles 一、语法专项训练用所给单词的正确形式完成下列句子。 1．remember to send me a photo of us next time you ________ (write) to me. 2．we____________ (prepare) for our final examination this week. 3．they won't buy new clothes because they ________ (save) money to buy a new house. 4．the plane ________ (leave) at 7：00 pm，so i have to be at the airport by 6：40 at the latest. 5．when he was alive，the old scientist used to say that knowledge ________ (come) from practice and he gained his experience by doing a lot of practical work.
