It is definite that new digital mobile phones have less radiation, but that does not mean________that they should be used without caution.
___ and out of breath, we reached the top of the mountain and stopped ____ the beautiful scenery.
I think you need some outdoor exercise. Plenty of fresh air will ___ good health.
I have read the material several times but it doesn’t make any ____ to me.
______ some injuries to his face and hands, he broke both legs.
_____ a pity that I forgot to bring your dictionary.