It’s me why some people are crazy about iPhone. It’s just a means of communication.
They __________ with each other for two years before they got married.
This is the best way I have thought of __________ the problem.
The part China __________ in the world now __________ by many countries.
There was a time __________ the people in my village lived a peaceful life, enjoying the beauty of nature.
I’m amazed to get in touch with my deskmate of Junior Middle school again. __________, it is ten years since we met last.