With his son _____ , the old man felt unhappy.

I won’t tell the student the answer to the mathproblem until he on it for more thanan hour.

re surprisingly long-lived creatures, some _____a life span of around 20 years.

There ______ quantities of apples in the basket and there was ______ milk in the bucket.

Excuse me. Where is the nearest post office— It’s over there, ________ the fruit shop and the book shop.