There are_____ large number of peoplethere, so we soon lost____ sight of him.

Is it good to look up every new word when I come across it in reading? — No. You , because you are likely to guess the meaning from the context.[ ]

Excuse me, look at the sign “No parking”. —Sorry, I ________ it.

This kind of food must be ____ than that one.

Don’t run in the classroom, you may hurt yourself.