The number of college students in Jiangsu this year _______ more than 500,000. But a number of students ________ attend good colleges now.

While         the book on the top shelf , you need to be very careful .

Don’t handle the vase as if it ______ made of steel.

There ______ lots of sheep and pigs on my uncle’s farm now.

—What’s on the table in the kitchen?—There ________ some bread and an egg.