John once worked in a remote mountain village school, which is _____ only on foot.

 I think you look great as you are. You shouldn’t be _________ about your weight.

Qingdao is an________ city________ the eastern coast of China.

When my new colleagues asked me about my child, I felt very     as I was still a single woman.

Milu deer，which used to be ______ in China long ago，is a rare animal nowadays.