We _______what our soldiers have done for our country.
It was very dark,____Jane seemed to know which way to take at the crossroads.
Noise is unpleasant, ________ when you are trying to sleep.
It's quite warm here; we ________ turn the heating on yet.
Sarah made ______ to the airport just in time to catch her plane this morning.
—Would you mind if I sit here? — _________. It is for Mr. Brown.