It is known to us all that the old professor, for______ life was hard in the past, still works hard in his seventies..
—Jane looks down today, what’s up? —Well, ________happened between Jane and me is none of your business.
All his hard work finally ________ in the summer of 2014, when he was admitted to his dream university.
How much cheaper do you think a flat in the countryside is than ______ in the downtown?
How long do you think ______ the Microsoft brings out a new product?
The news spread quickly through the campus _________ we would have a longer holiday, ________ made all the students wild with joy.