How and why Jack come to China___not known.When and where to build the new library_____not been decided.A.is;has B.are;has C.is;have D.are;have

What does Jim ask Jack to do and why? HOW TO READ AND WHY怎么样 How and why Jack come to China___not known.When and where to build the new library_____not been decided.A.is;has B.are;has C.is;have D.are;have Why is Jack A:Hi,Jim!How are you today?B:Oh,hello,Jack!1 And you?A:I’m OK.Jim,what are you goingA:Hi,Jim!How are you today?B:Oh,hello,Jack!（）And you?A:I’m OK.Jim,what are you going to do tomorrow?B:（）Why?A:We are going to play football.B:（） Can I how and why 的谓语动词?How and why Jack came to China___ not known.When and where to build the new library___not been decided.为什么填进去的是is has?为什么谓语要用单数?…怎么来和为什么来 不是两个不知道的东西 Mike and Jack like math because it’s interesting.就 because it’s interesting 提问,用why do Mike and Jack like math?还是why does 英语翻译257.Zhaopin.com did a survey of _______students spent on job hunt and found the expense varied from person to person.A.how manyB.whereC.how muchD.why how many children does Mr Green have?3.Mary,Joan and Jack.Mary is____sister.A Joan and Jack's B Joan's and Jack's Why,How How why? 简略回答Why does Jack Brown eat lots of vegetables and fruits every day? -Can you make sure___the books?-Sorry,I don't know.A.How had Jack put awayB.where Jack has put awayC.when did jack put awayD.why would jack put away so hard to talk to sb.why and how 为什么老鼠可以转录和转译人类基因?How?and Why? How and Why did the Puritans come to North America? why and how to learn english英语作文以why and how to learn english为题的英语作文 “I am so beautiful and sexy,Woman how does not like me ?”指的是什么意思呢?还有这些话说的是什么内容?Jack, why you always avoid to dodge me?Oh, no ah, how?No? You liar!However, I often find that you and I are always together, Al