. To save class time, our teacher has ___ students do half of the exercises in class and complete the other half for our homework.
Darkness _____, so we had to stop our journey and stayed on a farm for the night.
—I say, Harry. What did you say to the laid-off worker just now? —Nothing. I ____ to myself.
I think you’ve got to the point_____a change is needed , otherwise you’ll fail .
I’d appreciate______if you would turn the radio down .
All of the flowers now raised here have developed from those _______ in the forest.