He used to be afraid of the dark so he used to go tosleep _______the light _______.

The ________ look on her face suggested that she _________ it.

We can go in my car ______ you want to walk.

A dictionary is a book ______ gives the meanings of words.

While I admit that English words keep escaping from our memory, constant ______ to them not only increases our understanding of them, but likely plants them into our mind.