8. The students had many books about animals to _______.
A. see B. look at C. read D. visit
9. He is making a poster ________ people from killing the rare animals.
A. to feed B. to stop C. to see D. to show
10. You don’t need __________ every new word in your dictionary while reading.
A. to look for B. to look at C. to look after D. to look up
11. The difficulty is _________ the ________ of rare animals.
A. stop, kill B. to stop, killing C. stop, killing D. to stop, kill
12. The tigers go out ______ their food when they are hungry.
A. to look B. to look for C. to find D. to find out
