Swimming is _________ hiking.

The officials said the downward trend of H1Nl flu activity did not ____ mean the worst was over Flu activity might pick up next year [ ]

It is fashionable to drive a car, but to drive a car is not nearly as difficult as it is imagined on condition that you ______ the specialized rules.

I had a headache. I can’t sleep.—_______

If the weather had been better, we could have goneouting. But it ____ all day.