—Do you think you will be able to finish your writing by five o’clock today? — ______. I’ll be busy with experiments all day.
I will stay at home and read some books if it ________ tomorrow.
—Who is ________ English teacher?—Well, it's Mrs.Green.She teaches ________ English very well.
There are more than fifty ________ in our school.
Lucy is ________ university student.She likes playing ________ piano.
This year the number of the US students ____in China has increased by 18.4percent compared to last year.