题目内容：

根据答句,将对话补充完整.

A:what________is it today?

B:it's the 20th of march.

A:what ________was it yesterday?

B:it was tuesday.

A:___________mid-autume festival?

B:it's in september or october.

A:________are my glasses?

B:they're behind the computer.

A:_______are the presents from?

B:they are from my friends.

A:___________did you spend your holidays last summer?

B:i want to Hainan.

A:________tea and teapot are they.

B:they are grandpa's.