一Why are you so excited,John?—Our class got the first prize in the singing contest at last,which we forward to.
______ with severe drought in some areas, Chinese government is taking active measures to ensure people’s essential needs.
That is the man ____ house the police found the lost computer last week.
He found that complex problems, especially those _____ abstract thinking, were best for picking out bright and dull students.
. Don’t promise anything _____ you are one hundred percent sure.
You _____ tell him. He is fully aware of the danger.