When someone gets old they often go to live in a home with other old people ________ there are nurses to look after them.
---It’s thirty years since we last met. ---But I still remember the story, believe it or not,______ we got lost on a rainy night.
Duncan, _______ NBA star, is one of _______ few football players who are very popular to many of Chinese fans.
Why is he not allowed to stay here? _______, it’s his home.
She is a diligent student, and all her spare time she has _____ staying in the library.
I still remember how many years ago_______ I last met her in the countryside.