can (x2) , must (x4) , have to,should (x2) , may

1. My dentist said that I neglect brushing my teeth.

2. A child be given everything he or she wants.

4. According to our teacher,all of our compositions be written in ink. He won’t accept papers written in pencil.

5. Five of the committee members will be unable to attend the next meeting. In my opinion,the meeting be postponed.

6. You sleep late today. You will have an important meeting tomorrow morning.

7. The entire valley be seen from their mountain home.

8. The sign said that one eat in the library.

9. Try to speak slowly when you give your speech. If you don't,some of your words be misunderstood.

10. Judy stay home. I will take care of the baby.

   One day a two-year-old boy was trying 1. (remove) a bottle of milk from the fridge when he lost his grasp on the bottle and it fell, spilling(洒出) its contents all over the kitchen floor!

   2. (see) all this,his mother,rather than shouting at him or 3. (punish) him,said, “Robert,what a wonderful mess you have made!I have never seen such a huge pool of milk. Well,whenever we make a mess like this,we have to clean it up. So,how would you like 4. (do) that? We could use a towel or a cloth. Which do you prefer?” He chose the towel and together they cleaned up the spilled milk.

   His mother then said, ^Robert,what we have here is a(n) 5. (fail) experiment in how to effectively carry a milk bottle with two little hands. Let's go out in the backyard and fill the bottle with water and see if you can discover a way 6.(carry) it without dropping it/' The little boy learned that the bottle won’t drop if 7. (grasp) at the top near the lip.

   What a wonderful lesson!At that moment the little boy came 8. (understand) he didn't need to be afraid 9. (make) mistakes.Instead,he learned that mistakes were just opportunities for 10. (learn) something new.

   Today,the boy is a famous scientist who has ：made several important medical breakthroughs.

  The new electric sports car delivers a(n) 1. (amaze) amount of power. It goes from 0-60 in a(n) 2. (surprise) 4 seconds,and it has an unexpected battery range of 244 miles. People who come to test-drive the new electric car are very 3. (impress) by its performance. This little car's balance and ability to hug the road is 4. (satisfy) for even our most 5. (experience) drivers.

   The carefully thought-out design is very 6. (please) to customers who see it for the first time. The 7. (astonish) thing that people quickly learn about the car is that its technology is green. The battery takes only three hours to fully recharge,and people are 8.(encourage) to learn that they can produce their own solar power to recharge it. Having heard so much about this car,customers are 9. (excite) to get behind the wheel of this newcomer to the auto world.

   Simon's attempts 1. (find) accommo- dation in Paris were not very successful. He tried 2. (call) every hotel in his guidebook,but he was shocked 3. (discover) they were all full. He called all the youth hostels to find out if they had any beds,but they were full,too. Another traveller advised him 4. (go) to the tourist information office 5. (ask) for help,but the office was closed. Although Simon hated the idea of leaving Paris without 6. (see) anything,the thought of sleeping in the train station or 7.(walk) the streets all night convinced him 8.(take) the train to another city to look for accommodation there.

   Jack's interest in learning foreign languages is a major factor in his decision 1. (move) to China. One of his life-long goals is 2.(learn) to speak Chinese fluently. Learning Chinese will be quite a challenge,but 3. (live) in China should help him 4. (achieve) his goal of mastering the language more quickly.

Air pollution is a big problem 1.(affect) millions of Americans. 2. (pollute) mainly by industries and automobiles,the air contains toxic (有毒的) chemicals. Environmentalists pressure politicians 3. (pass) stricter laws.

However,the problems are too complex 4.(solve) easily.

用非谓语动词将下面每组句子合并成一个句子。

5. Her appointment was confirmed. Condoleezza Rice became the first female national security adviser.

用非谓语动词将下面每组句子合并成一个句子。

4. Yesterday Smith exercised all day. He wanted to lose some weight before the wedding.

用非谓语动词将下面每组句子合并成一个句子。

3. Ernie was late for just about every appointment. That resulted in his loss of work.

用非谓语动词将下面每组句子合并成一个句子。

2. Jessie read the newspaper story. After that,she immediately called to volunteer.