What was Tom doing _______ it was raining—He was doing his homework in the bedroom.

s has been very smooth ______, we are notconfident that it will be completed on time

If I_______ one million dollars, Iwould give it to medical research.—If I _______ you, I would give it tocharity.

Please ask the salesgirl ____

Many children, ____ parents are away working in bigcities, are taken good care of in the village.