There ________ lots of trees on both sides of this street.But now they are all gone.
Some precious(珍贵的) animals ____________ because of people’s killing. A. died from B. put out C. died out
To ______________something is to produce or design it that has not existed before. A. invent B. discover C. Find
To______________ one’s salary is to make the salary become twice as much as before. A. double B. increase C. cut
A ______________ is the award given to the winner of a game. A. gold B. prize C. Present
A __________ is a small book used for writing notes in. A. guidebook B. notebook C. Textbook