bore bore bored，boring boringly charm charm charming charmingly entertainment entertain entertaining entertainingly 　　Answers to Exercise 2：

　　uncertain，laughter，pick out，failure，overcome，cut off，chew，Throughout，enjoyment，outstanding，charge

　　Suggested answers to Exercise 3：

　　S1：How did you help your mother last weekend?

　　S2：I picked up my clothes and hung them up.I picked out the bad fruit from the bowl so the rest were ready for cooking.I cut the fat off the meat and then cut it up ready for stir­frying.Then I picked the fruit off the trees ready for my mother to sell them in the city and before I went into dinner I cut down the old lotus plants so we can eat the roots.My mother was very pleased with me.

　　Discovering useful structures

　　Answers to Exercise 1：

Object Complement Predicative Attribute 1 You may find it astonishing...

2．..made everything entertaining.

3 How did the little tramp make a sad situation entertaining？ The acting is so convincing that it makes you believe that... 1...in acting families

2．..his charming character 　　Answers to Exercise 2：

　　making，directing，acting，picking out，joining，entertaining，interesting

　　Suggested answers to Exercise 3：

　　1 Seeing is believing.

　　2 His job is looking after the animals.

　　3 What he likes is playing chess after supper.

　　4 The news is encouraging.

　　5 The film is more exciting than any that I've ever seen.

　　6 The novel is not as exciting as I expected.

　　7 The comedy was so amusing that the audience keep laughing all the time.

　　Suggested answers to Exercise 4：

The boy laughing at his jokes seemed quite content with the performance. The girl eating her dinner has acted in four films. The performer going to bed early can play the piano well. The actress sitting on the sofa is a friend of my brother. 　　Suggested answers to Exercise 5：

S1：What did you see/hear/notice/observe/watch yesterday?