---I don’t know _______. Can you help me? ---I think you should calm down and read texts.

----- ________________?      -----It’s dark blue.

A:Do you know         for advice when we have problems.
B:You can talk to your parents or teachers.

   -    _     _    _. -I want a white hat.

“The children are playing in the park.”The main structure of the sentence is______.

-- ________ do you hear from Karen this year?    
--Hardly ever.

The sentence structure of “We call them mooncakes.” is _____.

What color is it? －_____.

—____________________________?
—It’s Wednesday.   

--- Could you tell me ________?
--- It’s twenty minutes by underground.