SARS is an illness that can result in death unless left in time.
It remains to be seen ____ he will solve the problem or not.
Though he hasn’t achieved the goal, he isn’t a failure. _____ , he is a true man indeed.
If you don’t pay your electricity bill, it will be _______.
---We’d like a double room with a view , please. ---I’m sorry, but all double rooms with a sea view _____________already.
---Fish need water to survive; _____ , we human beings rely on air to live.