China is almost as as the US,and it is the country in Asia.( )
A.big;biggerB.big;biggest
C.bigger;biggest
— Was it under the tree ________ you were away talking to a friend? — Sure.But when I got back there, the bike was gone.
Talk to your teacher and you will get help ________ you have a problem.
They got up early_____ they could catch the early bus.
—Will you come to the dinner party? — I won’t come unless Jenny____.
—Peter, do you know if David _________us in the fashion show this Sunday? —I’m sure if he _________his homework, he will join us.