31. go on to do sth /go on doing sth 继续做事（常考）

　　Go on doing the exercise after a short rest.

　　32. hate to do/doing sth 讨厌/不喜欢做某事

　　Ihate to tell the news to you.

　　33. have fun doing sth  做某事很有趣

　　Have fun getting to know each other.

　　34. have problems doing sth 做某事遇到困难

　　Many people have problems getting to sleep at night.

　　35. have sb do sth/have sth done 让某人做某事

　　This is the best work you have ever done.

　　36. hear sb do sth 听到某人做某事（后接动词原形，常考）

　　hear sb doing sth 听到某人正在做某事（常见）

　　I heard someone laughing.

　　37. help to do sth 帮忙做某事

　　help sb (to) do sth 帮助某人做某事

　　I'll help you clean the room.

　　38. hope/wish to do sth 希望做某事

　　wish sb to do sth 希望某人做某事

　　I wish to take this opportunity to thank you all.

　　39. It seems that 这像是……（后接从句）

　　seem to do sth

　　seem +adj

　　It'seems that you are lying.

　　Does that seem to make sense?

　　40. It's + adj+(for sb) to do sth .

　　It's+adj +(of sb) to do sth

　　It's glad for him to hear the news.