Though I am improving in my study, I still have a long way to go _____some of my classmates.

14Give the book to wants it

Each player of chess is trying to trap theother player’s king into a position _________escape is impossible.

Without my glasses, I couldn’t _______ whether that figure on the blackboard was a three or an eight.

The train had left, so we could do nothingbut ________ another.