— How clever you are! How can I know as much as you?— ______ you read, _______ you can learn.
When something ______ me, Ialways feel ______.
The Changjiang River is one of __________ in the world.
He is __________ honest boy. And he is __________ student in our class.
----What’s your best friend like? ----____________________.
The Chinese students have_____weeks _____in the summer than American students.