Everyone should do something wild animals.
| A．protect | B．protecting |
| C．to protect | D．to protecting |
—How tall he is! —Yes, he is ______ than any other student in his class.
A. tall B. taller D. tallest
—How far is your home from school? —It’s about two ______ walk.
A. hour’s B. hours C. hours’
—Excuse me, can you tell me the way to the zoo?
—Sorry, I’m new here. Please ask that policeman. He ______ know.
A. can B. need C. may
—Jenny, is this ______ bike? —Oh, no, it’s not ______.
A. your; mine B. you; my C. yours; my
—Study hard, ______ you won’t pass the exam. —I see, Mum.
A. or B. and C. but