Super brain is a hit TV show recently. Which competitor do you like best?
I think Zhao Jinhao is one of ____ _competitors among them.( )
A.smartB.smarter
C.smartestD.the smartest
Look! There are ________ birds ______the tree.
He arrived ________ Nanjing _________ the evening of July 8th.
--What’s that ______ English? --It’s a bookcase.
---I lost my school ID card.---You can ask the teacher____ it, but you must call her____36404564 first.
All of us went to the park___Jenny. She had to wash clothes at home.