The reason _____ they held a party was _____ it was Sue’s birthday.
Though he is always thinking much of himself, he ______ be helpful when staying with others.
I didn't know his telephone number, otherwise I ______ him.
---Where did you see the movie Personal Tailor directed by Feng Xiaogang? ---- It was in the cinema ________ I regularly go .
What's the ______, in your opinion, of helping him if he doesn't make an effort to help himself?
People think it quite _______delight when the computer was first wildly used in _______1990s.