Something must be done to stop cutting down trees. ________ all the trees are cut down, the valuable soil will be washed away by the heavy rain.
-----Who is responsible for sending out misinformation? ----Most of the fault lies _____ the administration.
The town’s drinking-water _____ with prim chemicals at present.
I feel that it was time for me to ____.
They their side of the field very well.
Her father gave her the ___ of going on to college or starting to work.