The celebration of National Hugging Day has moved beyond America’s borders. It seems the day might ____ and start in other countries.A. hold on B. count onC catch on D. take on
We’ll pay a ______visit to the beautiful city if we have enough time.
Our company forbids ______, that is to say, we are not allowed ______here.
It was not rare in ______that people in ______fifties went to university for further education.
Yesterday my car suddenly ______on my way to work.
He sent me an e-mail, ______to get further information.