根据短文内容,从横线中选择恰当的单词填空,有的需要变换形式。 until, catch, glad, when, kind, invite, surprise, guest Having a surprise party is very popular. Most people are (1) _________ to have a surprise party for their family and friends. Do you know what a surprise party is like? Let me give you an example. It was half past six in the evening. Bob (2) _________ his father Mr. Green to his bedroom to play chess. (3) _________ Mr. Green opened the door, he found the room was dark. Suddenly (突然) a lion (4) _________ him. He was a little afraid. Then the light was on. He found the lion was Bob! Behind Bob, Mr. Green saw his wife and some (5) _________. All of them said to Mr. Green, “Surprise!” Mr. Green was confused (迷惑的). He didn’t know what it was (6) _________ all of them said “Happy birthday” to him. There are different (7) _________ of surprise parties. But a successful surprise party always makes people feel (8) _________ and happy.