( )你向你的妈妈介绍你的同学Sarah时,你说: A . Hello, Sarah. B. Hello, I’m Sarah. C . This is Sarah.
There a lot of bananas . A. is B. amC. are
字母a读音不同的是:
There’s no milk the fridge . A. in B. on C. at
I am home now . A. toB. forC. at
Therea pen and twelve books . A. is B. am C. are