say-says-said他们3个是什么关系?

say-says-said他们3个是什么关系? say、says、said都怎么读? 举例说明tell,told,said,say says的用法, 到底什么情况下said或SAY在人名、称呼后的,什么情况下said或SAY在人名前的呢?“.”He says.还是 says he.He says,还是 says he..”“.”he says还是 says he.后还有：“.” it is (said) that China is a developing country为什么用said,而不是say,或是says #[3] Peter received a letter just now _____ his grandma would come to see him soon.A.said B.says C.saying D.to say 翻译并且分析. Tom pretended to cheerful,___ nothing about the argument.用says,said,to say还是saying？ You want me to say with you what?This says that I have said it she --- (say) it's good for you.填says还是said?为什么 She sat down without _____a wordA.says B.to say C.said D.saying 选择：The weater report __________it's going to rain tomorrow.A：says B：say C:said lucy( )the summer in wuhan is too hot.A.say B.says C.said D.saying 6------.what ___ the notice __?--------it___,No parking.6------.what ___ the notice __?--------it___,No parking.A.has said ,has said B did say ,said C.has been said,has been said D.does say ,says 列:say.saying.says.said 写出下列动列:say. saying. says. said 写出下列动词的现在分词,第三人称单数形式和过去式.（空的写在纸上发过来） The teacher told us it was anther way of __fast A saying B to say C says D said I’m told that you are leaving for Beijing.–Who ____so?A.said B.had said C.says D.say选啥 what did he say?i don't know what () A did hwhat did he say?i don't know what () A did he say B he says C he has said D he said(说出理由) 高一英语必修一的被动语态,What did he say?I don‘t konw what——————A.did he say B.he says c.he has said D.he said