It's bad ____ to speak with your mouth full of ____?第一个空manners为什么用复数?第二个空food为什么用单数?

It is bad for children’s eyes to watch TV too much.（同义句)____ ____ ____ ____ ____ is bad for children’s eyes. It's ____(good)to stay at home than to go outside in such bad weather. It’s bad for us to ____ more on our clothes than our studies.怎麽填 It's bad manners to ( ) ( )嘲笑others It's to bad.I think ,意思? it's bad to spit in public(改为同义句) ____ _____it's bad to spit in public(改为同义句) ____ _____ in public is bad这个题怎么做 ____(not smoke) It's bad for your health It's bad ____(manner) toeat like that. it s going to rain,____ ____? It’s a bad practice to ____ children much money as a New Year gift. 英语选择It’s a bad practice to ____ children much money as a New Year gift.A、promise B、permit C、admit D、allow it's ____ to go to work It's bad ____ to speak with your mouth full of ____?第一个空manners为什么用复数?第二个空food为什么用单数? It's bad for your health to go to work______breakfast. it's bad to live ciose to your sisters是什么意思 句型转换：（1）It's mad of you to go there alone in such bad weather.____ ____ ____ you to go there alone in such bad weather2) He walked slowly to the bus stop,and he felt cold and hungry.Hhe walked slowly to the bus stop,____ ____ ____.3）A It's bad 英语翻译You shouldn't eat ____ _____ junk food.It's bad ___ your ____. It's ____ to talk loudly in a reading room.A.good mannersB.bad manners C.a bad manner D.a good manner 怎么区别有S和无S