When shall we go planting trees in the hill?—______ it begins to rain, so they don’t need watering.

I hear a number of workers in the factory______out of work.—Yes, and the number_____ quite huge.[ ]

Fred seems very clear. His ideas led to_________ a pay raise.

If you _______up late, you will feel tired the next day.

The boy is so shy that he can’t ________very well ________others.