The sales of houses in our city fell by 40 percent last month, 48 percent __________ we don’t count low-price houses provided for poor residents

The boss is _____ good terms with his staff.

________ he ___________ to carry the heavy box for you

Not only I but also Jane and Mary ____ tired of having one examination after another.

The Mekong River Commission has found no evidence thedams on the upper reaches have an influence on the water flow downstream.