All things ___, the planned trip will have to be called off.

I can hardly imagine such a little boy ___ across the Nile.

. ___ to nuclear radiation, even for a short time may produce variants（变异体）of genes in human bodies.

I’ll spend the evening ______ in your room waiting for the thief to arrive.

The man needed _____ for one of his legs was badly injured.

Miss Wang felt _____ by his words.

Tom hurried back only _____ his friend ____ in a hospital.

They had all children well looked after ____ their parents relieved(放心)

Henry Ford’s introduction to the assembly line vastly reduced the time it look _____.

It is careless ___ the same mistake in your composition.