例句和例题：
句组（1）
(1) I _____ (rush) out the door and went down 60 floors to join the other children in my building.
(2) They do almost everything. They work in labs and factories, _____ (fix) teeth and perform surgeries.
(3) It had been washed, ironed, and _____ (hang) up the night before by Lina X15 --- my family’s housekeeper.
(4) He not only attracted me at first sight, but _____ (possess) some pretty impressive features as well.
(5) My doctor advised me to go home and _____ (get) my affairs in order, which is doctors' code for “prepare to die."
(6) I'm sorry I can't be with you in person, but I am most definitely with you in spirit and _____ (honour) to be receiving such a prize.
句组（2）
(7) This is _____ the future of healthcare will look like.
(8) It _____ (feel) perfectly natural. I showered him with love and he always responded happily.
(9) Making records and hearing your songs on the radio _____ (mean) that you were reaching a big audience.
(10) We've always breathed recycled air. We are children who have never been outside. I wonder what it is_____. Perhaps Lina can explain it to me.
句组（3）
(11) This robot dog _____ have been a huge success as a technological work of art -it was interactive, fun and impressive to watch - but as a pet dog, it let me down.
(12) You _____ be physically active for at least 60 minutes a day, 3 days a week. Routine activities, such as cleaning your room or taking out the trash, _____ not get your heart rate up the way biking or jogging does, but they are also good ways to keep you active on a regular basis. Fitness apps that you _____ download onto your computer, smartphone, or other mobile device can help you keep track of how active you are each day.
句组（4）
(13) Not only _____ these apps save time, they also provide us with a wide variety of restaurants to choose from.
(14) While I was staying in Queenstown, I didn’t see any gold, but I _____ see a lot of adventure sports.
句组（5）
(15) Changing your habits can be hard and developing new habits takes time, but so long as you stay motivated, you _____ (meet) your goal.
(16) Well, I _____(do) what I set out to do for a long time. I've made dozens of records and played thousands of concerts all around the world.
(17) Albert Einstein is perhaps one of the most intelligent men that _____(ever do).
(18) The show is all about the life of an upper-class family in the 1910s, and most of the story _____ (take) place inside Highclere.
(19) Forget front door keys. Your door _____ (open) as soon as it hears a voice it recognises.
(20) He _____ (suppose) to be a robot, not a thick headed terrier.
Answers for reference:（附解释）
(1) rushed | 连词and并列两个谓语rushed out和went down |
(2) fix | 连词and并列三个谓语work，fix和perform |
(3) hung | 连词and并列三个谓语had been washed, ironed和hung up；均为被动语态、后两个省略had been。 |
(4) possessed | 连词not only...but (also)并列两个谓语attracted和possessed |
(5) get | 这里连词and并列的不是谓语advised，而是后面的不定式to go home和get my affairs in order（医生建议我：回家并处理后事） |
(6) honored | 这里连词and并列的是am的两个表语：most definitely with you in spirit和 （am）honoured to be receiving such a prize（我在精神上和你们在一起、并很荣幸地获此奖项） |
(7) what | look是系动词、like是介词，what...be/look like（……是什么样的） |
(8) felt | feel接形容词，可判定是系动词；时态参照后半句。 |
(9) meant | mean接从句，可判定是系动词；时态参照从句反推。 |
(10) like | 参见（7） |
(11) may | 情态动词+have done结构。may （推测）：作为技术上的产品，本来可以是成功的，但作为宠物，让我失望（but as a pet dog, it let me down） |
(12) should; may; can | 这段话中三个情态动词代表了最常用的三类：should（义务、命令、要求）；may（推测、或“许可”）；can（能力） |
(13) do | 否定词Not only开头，句子主谓部分倒装（结构同“一般疑问句”）。该句时态是一般现在时。 |
(14) did | 谓语部分的强调式：do/does/did+动词原形（“的确……、真的……”） |
(15) will meet | 条件、时间状语从句（这里是so long as“只要……”）用一般现在时；主句常用现在将来时。 |
(16) have been doing | 时：现在；态：完成加进行（for a long time）。注意这里为什么不能是have done（do的完成时：突出“已经做完了”） |
(17) have ever lived | 从句前的最高级、以及ever，提示这里指“有史以来的” |
(18) takes | 代词most的单复数取决于它指代的对象（这里是story） |
(19) will be opened | 时态：参照（15）；语态：根据前句keys，可知这里须用被动。 |
(20) was supposed | Be supposed to be被认为是、本应是 |
