单项选择题
Could you tell me where Mr. Lake is? ---（）
A.From England B.At the office C.He’s working D.He’s very busy
单项选择题 What a lovely day! Why not go swimming this afternoon? —（）
单项选择题 --What about going for a walk? ---（）
单项选择题 Why（）the old block of flats（）demolished next month?
