I usually dosome reading ______ 6:00 pm _____ 8:00 pm.

Can you speak a little louder I can ______ hear you. —OK.

The young man is a person of great perseverance(毅力), from which he ______ a lot.

It is ______ to spend money on preventing illnesses by promoting healthy living rather than spending ontrying to make people ______ after they are ill. [ ]

can hardly imagine the difficulty she had ______ enough evidence to prove that she was innocent.