re one is _______ the English-speakingenvironment, the better he or she will learn the language.

rks in a companyand gets paid by_____ hour, totally 5,000 yuan _____month.

The computer centre, ______ last year, is very popular among the students in this school.

That is a beautiful kingdom _________ three mountains join together and steep mountains reached to the sky.

The reason why she came here late this morning was she had to look after her sick daughter.