They will fly to Shanghai to visit the EXPO in 2010 ,____they plan to stay for two or three days.
It isn’t an excuse for your failure ___________ you didn’t know the rules
_____________ we all know is that destroying nature means destroying ourselves.
Fortunately, I was just _____________ to catch the last bus to the hotel.
There is a peaceful and calm _____________ in the hall, and everyone seems to be in high spirits.
____________ David says sounds right to Helen. That’s why she has made up her mind not to leave him _____________ happens.