_____ it rain tomorrow, we would have to _______ the picnic.
Not until he failed the exam _______he had left his books untouched .
It was not just the size of the school but ________ it provides for us students________ made it unique.
Nowadays we take___ exercise a day as we need because of widely used automobiles.
Considering your salary, you should be able to ____ at least twenty dollars a week.
________ we had expected, the new iphone 5c has a plastic packing and is available in several colours: green, white, blue, pink and yellow.