nerve词组

英语翻译1.机器人将做简单的工作而且永远不会觉得乏味.（get bored)2.他们打算用更少的钱,更少的人完成更多的工作.（less,more,fewer)3.一些家庭里已经有机器人做家务.（there be...doing)4.决定买这 a.We were watching TV when we heard the door____b.We were watching TV when we heard someone____at the door(knock)老师说第一个是knocked,我认为不是heard do和heard doing么?这儿听到敲门完整是动作不是用do么?加上是被动,所 When I was watching TV,I heard someone _______ the door.A)locking B)to lockC)lockedD)being locking "sb.+happen+to do sth."句型中不定式做什么成分? "sb.+happen+to do sth."句型中不定式做什么成分?请那位英语同行指教, Betty is always r to help others.急, inspire sb to do sth 不定式充当成分 he likes to help others 的否定句怎么写 英语翻译try to stop the clock from turningeveryday we keep on learningthere's better way for rose to livewe are young and open heart itwe can stop the changes to start itmake the world a better place to live We will be able to get there tomorrow if we catch the early bus.同义句替换 You can take a bus _____ there on time.A.get B.gets C.to get D.getting I ( ）TV when l suddenly heard a strange noise outside A watches B am watching Cwas watching D watc还有理由. i will not believe you unless i___ (see) it with my own eyesam seeing will see saw have seen I will believe it unless I see it with my own eyes. I will not believe you unless I have seen it with my own eyes.此句中的从句为什么要用现在完成时 I will believe it when I see it with my own eyes.(同义句）I _________believe it ___________I see it with my own eyes i don't believe what you said ___I see it with my own eyes .A unless B .if C .after D when it"s c________to help others in our school scent of years英译汉 Expiration date in the task ,on the mission You beat me in the race...中的介词的用法问题You beat me in the race,but I'll beat you at tennis.这句话的前后用的介词为什么不同呢?前面是in,后面为什么就是at .阅读判断 Tom goes to school on his bike..He puts his bike beside the school.There are many bikes there during the school time.At half past three,the students take their bikes and go home.Then you can see a lot of bikes running in the streets.Som hi goes to school on his bike.on his bike\by bike有什么区别?为什么要用ON,BY不行吗哪?有没有BY HIS BIKE?请做详细区别. lower ground ground ground mouths、months的音标是? give中的i是开音节读音还是闭音节读音如果是开音节应该度[gaiv]可是它是[giv]为什么呢? They had bought a house there_______ they moved there.A.before long B.long before C.long ago D.after In order not to be disturbed,I spent three hours___in my study.a.lockingb.being locked c.to lockd.locked这道题的答案是 d、请问原因 last week my family spent a three day vacation