Students build up their vocabularies by of reading more.
Almost everyone has his own strengths and weaknesses. It is others are weak that maybe you have a great advantage.
----You didn’t wait for Mr. Smith last night, did you? -----Yes, but we . He didn’t return home at all.
----She didn’t take the medicine last night, did she? ----- .
To tell the truth, if it were not for the fact that you my daughter, I would not take such pains to serve you.
we are laid off, all of us will have to be retrained and improve ourselves.