---Bill is a strong-minded boy.---He sure is. He often says nothing can stop him _____ his dream.
—How do you like the talk show?—I think it’s ______, but some people think it’s so ______.
—With _____ did you watch the 2014 World Cup Opening Ceremony ( 开幕式)?—A friend of mine.
--- Tom, what do you think is the secret ____ writing in English?---- ____ reading lots of English activities, you can improve it a lot.
Paul __________ go into the room. He __________ a key.
---What is in that building?---__________ a meeting room and some offices.