The boy is ______ my sister, so he sits in front of her.

What’s the matter with John? He has been sitting there for hours. -A postcard from his fatheran attack of home-sickness in him.

Eighty percent of the teachers ______ women teachers in our school.

Since it is expected that Fed will cut interest rate again, there is no doubt ___the company will make the decision on raising the price of crude oil.

We _____ walk in the moonlight, taking about _____ we were interested in