帮我解决英语难题1.How many kinds of animals are mentioned?2.老虎和狮子怎么翻

帮我解决英语难题
1.How many kinds of animals are mentioned?
2.老虎和狮子怎么翻译成英语?
3.We konw a lot ( )pubic signs.They( )different( ).We( )walk( )the grass.We can't( )nesr the birds'cage.The sign"Danger"( )we( ）go in it.In the cinema or other places,we can't( )rubbish.In the library or reading room,wa should reag books( ).
请帮我在括号里填上相应的单词.
不对
（ ）1.A.in B.for C.about
（ ）2.A.mean B.means C.meaning
（ ）3.A.things B.the thing C.thing
（ ）4.A.should B.can C.thing
（ ）5.A.in B.on C.be quiet
（ ）6.A.keep off the gress B.mean C.means
（ ）7.A.is mean B.can‘t C.can
（ ）8.A.must B.can't C.can
（ ）9.A.leave B.no littering C.thouch
( )10.A.puiet B.puietly C.loudly