Some people kill elephants __________ their ivory.
A.to B.with
C.of D.for
—Sam, don’t forget the book to the library tomorrow.
—OK, I won’t.
A.return B.returning C.returned D.to return
— Look! A little boy is crying(哭). He __________.
—Let’s call the police and help him to find his home.
A.washes his clothes B.talks on the phone
C.eats in the hallways D.gets lost
Jane is very thirsty, so she needs some .
A. water B. bread C. cakes D. rice
Wow! Your bag is so cool.What’s it made ?
A.of B.with C.from D.in
Some animals are__________ danger.We must try to save them.
A.on B.in
C.at D.from
