There ______a number of books in our school library. The number of books ________getting larger than last year.

The students in our class aren’t as _____ as those in yours. But they are _______.

I failed in the job interview and only then _____ the importance of learning English well.

Paper cuttings are put on the doors and windows as a _______ of good luck during the Spring Festival in China.

Provide your doctor with a detailed medical history ______ he can give you the accurate treatment.