when they have a first try ..这句话.对么.要是不对.怎么改.when they_________(first)try .

they have a meeting on Friday.(when提问) They started immediately when they ( )breakfast.A.hadB.had have C.have hadD.had had They usually have a good time when they have dinner. 翻译句子 They asked the teacher_____________.A.when will they have the exam B.when we would have the examC.when they would have the exam D.when would they have the exam答案为什么是B,为什么不是C? We have a shop fir delivery only The shop only make a take delivery 紧急 when they ___ 16.they started to work.A.get B.have C.catch D.reach ——the farms have been to the US.___really?when there?a.did they go b.have they gone The first day when the people along the way heard the noises of the train in the distance andsaw it running quickly to them,they ran back home as quickly as they could and closed their doors tightly,for they thought it a genius.这句话中的the fir they (have)a party They have a lovely When they meet each other and then have a g_____to each other and then have a hug. I don't know when they are going to have a welcome party.翻译! When did they have a meeting?Could you tell me 合并成一句 .When will they leave? They______very soon. (2 分)A.do leaveB.are leavingC.have leftD.leave 解释一个很简单的英语问句When did they have a funny day? 英语作文:It is necessary for freshmen to have a laptop when they go to university? ____they look different ,they have some similarities .a:but b:as c:although d:when Americans usually give a reason when they have to say _n__ to an invitation.