例句和例题：
句组（1）
(1) We also need to think about what we eat and the impact on our health. Next time you are thinking about ordering in, you should ask _____ whether you really need to.
(2) On Saturday evenings, he used to recite or read to _____ the masterpieces of Polish prose and poetry. These evenings were for us a great pleasure and a source of patriotic feelings.
(3) Our group consisted _____ 15 students, most of whom were white.
(4) If I was really dreaming big, maybe I could imagine _____ (get) to make a record and then hearing my songs on the radio.
(5) There’s no easy solution, but try _____ (make) good choices and be independent. Don’t get pushed into doing things by your friends.
(6) I had tried to develop a relationship with a robot but had failed miserably. I eventually stopped _____ (refer) to him as a “he,” and started calling him “the robot."
(7) They had no tent and could not stop _____ (rest) for more than a few minutes - if they fell asleep they would die of the cold.
(8) Healthy eating involves _____ (take) control of how much and what types of food you eat, as well as the beverages you drink.
(9) Guo and his team used a live video conference link to instruct the operating team on where _____ (sew) up the cuts.
(10) Your time is limited, so don't waste it _____ (live) someone else's life.
句组（2）
(11) I find _____ strange that even with all our technology we couldn't save them.
(12) A Bite of China makes it clear _____, for Chinese people, nothing is more important than family get-togethers.
(13) Few people knew about online food delivery apps ten years ago, but today, many would find it hard _____ (live)without them.
(14) For one thing, they make it even _____ (easy) to order unhealthy food, high in sugar, fat and salt.
(15) Imagine living in a huge house, a house so big that you don’t know _____ many rooms it has!
(16) This description shows _____silly human behaviour can be, especially how we destroy the environment.
(17) I often asked myself where all these names had come from and _____ we could learn from them.
(18) There have always been a lot of arguments about school uniforms. People have different opinions on _____ school uniforms should be a necessary part of school life.
(19) Even though it was a donkey that unseated me, I learned _____ to shame another person is to make him suffer an unnecessarily cruel fate.
(20) And now, my friend, who had persuaded me to go away to sea came up to me so as to make sure_____ my good resolutions about going back to my father's house no longer existed.
句组（3）
(21) Roofs will be made of glass. This will allow flower borders, shrubs, and lawns _____(grow) well in that wasted space we normally use for rubbish.
(22) Today we are having a lecturer from Los Angeles _____ (speak) to us about the extinction of different species of animals, like the polar bear and the elephant.
(25) He offered a reward _____ anyone with a solution. He was presented with many theories and ideas.
Answers for reference:（附解释）
(1) yourself | 反身代词“折射”前面的同一个人/物 |
(2) us | Us做read to的宾语，用宾格形式。 |
(3) of | Consist of：由……组成 |
(4) getting | Imagine doing想象做某事 |
(5) to make | Try接不定式“努力”（比较try doing“尝试”） |
(6) referring | Stop doing“不再继续做”。——比较（7） |
(7) to rest | Stop to do“停下来开始做” |
(8) taking | Involve doing涉及、包括做某事 |
(9) to sew | Where to do结构，可视为名词从句的省略式：where they could sew up the cuts |
(10) living | Waste time (in) doing浪费时间做某事 |
(11) it | find it strange中it实际指代后面的that从句 |
(12) that | makes it clear中it实际指代后面的that从句 |
(13) to live | find it hard中it实际指代后面的不定式to live |
(14) easier | make it even easier中it实际指代后面的不定式to order；even修饰比较级。 |
(15) how | 将从句视为特殊疑问句：how many rooms it has |
(16) how | 将从句视为感叹句：how silly human behaviour can be |
(17) what | 将从句视为特殊疑问句：what we could learn from them |
(18) whether | 将从句视为yes/no疑问句：whether school uniforms should be a necessary part of life |
(19) that | learned学到一个事实（that名词从句） |
(20) that | make sure确认一个事实（that名词从句） |
(21) to grow | allow sb./sth. to do |
(22) speak | have sb. do (have/make/let后宾补不定式省略to) |
(23) them | give sb. sth.由此可见缺少宾语them |
(24) was awarded | award sb. the prize变被动式sb. + be awarded the prize |
(25) to | offer sb. sth. =offer sth. to sb.；类比：give sb. sth.=give sth. to sb. |
