—Who is the old man talking with your teacher? —I don’t know. I _________ him before.
It was because she got sickshe didn't come to the party yesterday.
English is a language that many people around the worldnot speak perfectly but at least can understand.
A large sum of money has been raised for theof the poorly-educated children in the mountainous areas.
If you have a job,yourself to it and finally you'll succeed.
Meeting my uncle after all these years was an unforgettable moment, _I will always treasure.