The traffic rule says young children under the age of four and ____ less than 40 pounds must be in a child safety seat.
So many problems ________, he is having a difficult time.
The book is so ________ that everyone who has read it will ________ it.
—Can you see the man ________?—Yes, I can.He is my neighbor Mr Smith, who is difficult to get along with because he always keeps everyone ________.
The manager of the company told us that very little ________ was made of the waste material in the past.
He lives in a small house, which I think ________.