缺词填空 先通读下面的短文，掌握其大意，然后根据短文内容和所给首字母，在空格内填入一个适当的词，使短文意思完整。所填单词在答卷横线上必须完整写出。
(本大题共5分，每格0.5分)
Tom arrived at the bus station early for the Paris bus to go to work. The bus for Paris would not leave u     five to twelve. He saw a lot of people waiting in the station. Some were standing in line; others were w    around. There were a group of students. Their teacher was trying to k     them in line. Tom looked around but there was no p   for him to sit.
He walked into the station cafe. He looked up at the clock there. It was only twenty to twelve. He took a s     before a large mirror on the wall. Just then, one of Tom’s workmates came in and s     with Tom.
“What time is your bus?” asked Mike.
“There’s still much time left,” answered Tom.
“Well, I’ll g     you some more coffee then,” said Mike.
They talked while drinking. Then Tom looked at the c     again. “Oh, It’s going backward!” he c    . “A few minutes ago it was twenty to twelve and now it’s half past eleven.”
“You’re looking at the clock in the mirror,” said Mike. Tom was so sad. The next bus was not to leave for a      hour. Since then, Tom has never liked mirrors.