判断下面的说法是否正确，正确的打“√”，不正确的打“×”。(20分)
(　　)（1）We shouldn't hunt wild animals.
(　　)（2）We must eat wild animals.They are tasty.
(　　)（3）People should throw rubbish everywhere.
(　　)（4）We shouldn't use too many plastic things.
(　　)（5）Don't leave the lights on when we go out.