Who is ___ the school?

13About 90 percent of the equipment presented by the administration，as well as the facilities ofour own，______made good use of in teaching

er is left over may be put into the refrigerator, _____ it will keep for two or three weeks.

It is reported that a lot of adults take lessonsonline _______　further education.

he help of high technology, in thepast few years, electronic business __________tobank industry, travel industry.