1 . 根据定语从句规则，用适当的连接词填空，每空只填一词，使句子意思完整
1. Victims thank those _________ helped them rebuild after an earthquake in 2013.
2. The tourist wanted to book a room_________ window faces south.
3. This is the best way_________ has been used against pollution.
4. Jim passed the driving test, _________ surprised everybody in the office.
5. The reason_________ I got a job was that I worked hard.