根据英文释义及首字母提示，完成下列单词拼写。

1. f________ (at last; in the end)

2. r________ (give back; come back)

3. f________ ( not remember)

4. t________ (a person who goes to visit other places)

5. r________ (use something by paying money)

教师培训存在知识本位培训和课程本位培训两种取向。