Our teacher told us to the old.

There is an increasing demand for organic _________, since it is highly recommended by many nutritionists.

The man we followed suddenly stopped and looked as if ______ whether he was going in the rightdirection. [ ]

My father always has fun __________withthe neighbours on weekends.

e is only three days left, but westill have a pile of papers to deal with.— Don’t worry. We have already ____ twothirds of them after all.