—How did it come that you damaged your car so badly? —I ____into a tree on the roadside the other day.

—Will you be able to see Jennifer’s parents when the first class is over?—I’m afraid not.I ________a lecture on British literature in the hall.

Look! The pond ________, and no fish in it can survive.

—Mr. Hu, have you finished correcting the papers?—Not yet, the papers _______. You _______ get the results from me by tomorrow.

It was snowing hard and Mother told me to put on a thick coat to ______myself from the cold.