________ seems to be no possibility _______ the shy girl can win the first prize in the contest.
The 8.8 quake in central Chile caused widespread damage, destroying lots of buildings and hundreds of thousands of people_______ .
After the SixParty Talk in Beijing, an agreement was reached _____that North Korea would abandon(放弃)_____ nuclear weapons.
________ his lessons , he failed in the exam.
Maybe you have been to many countries, but nowhere else _______ a more beautiful palace.
This problem may lead to more serious ones if_______ unsolved.