It often ____ here in winter. Look! It _____ now.

The cook tried ________ the duck in beer instead of water. [ ]

You may ______ it that Jennifer will come and help usif we are in trouble.

In the global economy, a new drug for cancer, it is discovered, will create many economic possibilities around the world.

She prefers the sofa made of real leather although it costs more than that made of ______ leather.