_______ we know, hurricane is _______ to come.
A computer can only do ________ you have instructed it to do.
—If he ___________, he ________that food. —Luckily he was sent to the hospital immediately.
When a pencil is partly in a glass of water, it looks as if it _______.
One learns a language by making mistakes and _______ them.
_____such heavy pollution already, it may now be too late to clean up the river.