"Don't sad.A trip to thesea can make you happy."这句话哪儿错了

Don't sad.A trip to thesea can make you happy.这句话哪儿错了 I am sad but I don't want to let you inI am sad but I don't want to let you in a bad mood是什么意思? Don't you have to go to school today?Don't you have to go to school today?Any wayshi have a safe trip to school! Why don't we have a trip to the park this weekend?写出同义句___ ___ ___ a trip to the park this park this weekend? Don't want to make you sad but I make you sad sorry my (love) I don't like her.she is a sad dog. Don't sad.You are a happy girl.改错 Don’t be sad!Tomorrow will be a nice day Don't be so sad.. don't forgot you sad Don't make me sad --- I must to now.My plane’s ready to board.---Goodbye._______.(Don’t worry / Have a safe trip/ Don’t mention it) Even in sad memories.I also face with a smile,don't want to forget.用中文怎么读? Even in sad memories.I also face with a smile,don't want to forget.这英语中文怎么读 You___the news;it would make him sad.为什么?为什么?You___the news;it would make him sad.A don't need to tell him B don't need telling him C need not to tell him D need not telling him 英语翻译Don't take guilt trips.Take a trip to the mall,even to the next county; to a foreign country but NOT to where the guilt is. don't be sad/not be sad区别?RTAlice,_____afraid of speaking in public.答案是选not to be，我却认为是don't be If you don't know ____________ a problem,don’t be sad.Just think it over.If you don't know ____________ a problem,don’t besad.Just think it over.A.how to do with B.how to do C.what to do with D.what to do请问：C与D有何区别?为何不选B?a