﹣﹣﹣The dining hall is specially built for ．

﹣﹣﹣That's great! People over seventies won't have to worry about their daily meals．（　　）

﹣﹣﹣Mary and her classmates are busy preparing for their final examination．

﹣﹣﹣That's why you can always see learning in the library．（　　）

The only jokes I tell are the that I hear from you．（　　）

Cookies are just the thing to serve tall glasses of real lemon juice．（　　）

﹣﹣﹣Could you please the picture on the wall and make it clean？

﹣﹣﹣Sure．I'd love to．（　　）