动名词
1.Walking is good exercise.
2.Seeing is believing.
3. It's nice talking with you.   
4.It's no use arguing with him. 
5.It is no good learning without practice.
6.There is no joking about such matters.
7.There is no harm in doing so. 
8.There is no littering about.
9.Reading is for sure learning.
10.Their task is exploring oil mines in the west. 
11.He is fond of playing football.
12.I like swimming.
13.Let’s go on studying Lesson 6.
14.I remember doing the exercise.
15.I tried doing it again.
16.Stop speaking.
17.Missing the train means waiting for another hour.
18.We don’t allow smoking here.
19.The window needs/requires/wants cleaning/to be cleaned.
20.Her method is worth trying.
21.I look forward to hearing from you soon.
22.Having cleaned the rooms we began to weed the garden.
23. Coming into the room, she saw everybody already at their work.
24. Being ill, he couldn't go to school.
25.Having no interest in the topic, he didn't go to the lecture
26.Working diligently, you will certainly succeed
27.Granting经典英语句子 the achievements to be great, there is still something to be desired.
28.My car was caught in a traffic jam, thus causing the delay.
29.Traveling by train, we visited a number of cities.
30.Mary sat by the window of the classroom, reading a book.
31. She went on board the train leaving for Shanghai.
32.There are two roads before us, one leading to the beach, the other to the park.
33.Writing stories and articles is what I enjoy most.
34.We appreciate their inviting us to the ball.
35.On hearing the news of his father's death, he burst into tears.
36.I still remember being taken to my home town when I was young.
37.Excuse me for being(coming) late.
38.He entered the room without making any noise.
39.He entered the room without being seen.