Speaking of all the songs he has written, I think this is probably his ________ one.

If you _______ spit at all. pleasespitin the bucket provided.

The water in the ocean also keeps the temperature of the earth steady by absorbing and _____heat.

He is known _____ his being on time, so we don’t know the reason ____ his being late this time.

This time I don’t know if I _____ the exam. If I _____ the exam, I’ll have a great vacation.