根据句意和首字母提示,完成单词

问题描述:

根据句意和首字母提示,完成单词
English,Japanese and French are all f______ languages.
The s________ of the year is often a time for making resolutions.
He bought a new p_____ computer for his daughter.
You should improve your r______ with your teachers.

foreign
start
personal
relationship