Jim says we ______ stay in his house as long as we leave it clean and tidy．（　　）

﹣You are a great swimmer．

﹣Thanks．It's because I ______ a lot these days．（　　）

﹣Next time you visit Bob，remember to give him a call in advance．

﹣______．I will．（　　）

______ us prepare for the exam，the teacher suggested reading through our notes．（　　）

﹣Shall I order a taxi for Sarah to go to the airport tonight？

﹣______．I'll drive her there．（　　）