Liu Xiang trained hard before the Asian Games in Guangzhou, and it __________. He won the gold medal in 110 meters' hurdles.
When such an organized group became too large for its members to travel together comfortably, it would__________.
______ is no _______ arguing with Bill because he will never change his mind.
---What caused the party to be put off? ---_____________ the invitations.
We can’t walk there. _________, we must find a taxi.
I feel so excited! At this time tomorrow, I ________ by camel with local guides in Northern Africa.