how to know whether you are fall in love with somebody?the same with the title.

how to know whether you are fall in love with somebody?the same with the title. she is too afraid to know ___ to do.A how B what C whether D that how to know what she like?how can i know whether she likes me or not?i mean not straight away ask her. 1.I did not know ___ him or not.A.whether to help B.if to help C.how to help D.what to help It is easy to do as long as we know _____ to search information on the Internet.空格处只能填how、when、whether.关键是填好啦怎麽翻译? Don't know whether to promise to mom when you know how to die ,you know how to I know how to cook I know how to give 英语翻译Directions:Translate the following sentences into English,using infinitive phrases following whether,when,where,what,how,who,or which.（用不定式短语翻译句子）Example:Many people do not know whether to shake hands or bow,when t I don't know whether he is w___ to come whether既然连接句子,为什么Mr.Smith didn't know whether to leave or stay there. I don't know whether to go.中的whether是什么用法?什么词?什么语法结构? It`s quiet hot.Idon`t know ＿＿to go or stay.whether还是where请 .-How are you feel here?－It`s quiet hot.Idon`t know ＿＿to go or stayA.how B.when C.whether D.where 翻译“How do you know whether your suffer from stress or not?” 求一句英文翻译 How does the thermos know whether it is summer or winter? Do you know ()they enjoy it or not?A if B whether C how D what Don't know whether you are willing to let me know