动名词短语做主语的句子如下：
1. Reading is necessary for you to expand your knowledge.
2. Learning a new language is challenging.
3. My singing in the shower annoys my roommate.
4. Your smiling at the meeting really boosted everyone's morale.
5. Swimming is probably the best form of exercise you can get.
6. Reading is one of my favorite hobbies.
7. Swimming is good exercise for your whole body.
8. Listening to music helps me relax.
9. Smoking is prohibited here.
10. Climbing mountains is really fun.
11. Doing much exercise is good to our healthy.
12. Reading is an art.
13. Don't put your bike on the playground.
14. Please give me a hand.
15. Milk is good for your health.
16. Please do your homework.
17. Listening to the music is good.
18. Throwing litter about is very bad.
19. Traveling is my favorite hobby.
20. Reading books can broaden your horizons.
21. Swimming is a good way to keep fit.
22. Yoga helps缓解压力.
23. Fitness is a good way to keep healthy.
24. Reading is a good way to broaden one's horizons.
25. Eating habits affect sleep quality.
26. Dancing is a great form of entertainment.
27. Sitting for long periods is harmful to health.
28. Early rising can invigorate a person.
29. It's no use quarreling.
30. Collecting stamps is interesting.
希望这些例句能帮助你更好地理解动名词短语做主语的使用。
