— What does Michael look like? — He has big eyes and _______ wide mouth. A. a B. an C. the
We are looking forward to ____________ the Great Wall.
I spent all my free time ________ speaking English.
My bike is lost. I can’t find _______. So I want to buy a new _________.
___________ stars were shining in sky at night.
I will call you _________ I come back from Beijing.