We should consider the students’ request _____ the school library provide more books on popular science.

Hundreds of jobs ______ if the factory closes

New Year’s Eve is always _________ noisiest night throughout China.

_________ she is a little girl, _________ she knows alot.

31. — If you don’t bring a birthday present to Lucy, you may.– Thank you for reminding me. Surely I’ll buy her one this evening.