_____ to make a speech, he said he would be glad to.
Only after he realized the significance of mastering two languages __________ English carefully.
_________ with common sense can tell the difference between the two.
_________ that the government can lead them out of the financial crisis, people are optimistic about the future of the country.
Recently a survey _______ prices of the same goods in two different supermarkets has caused a heated discussion among citizens.
The engine of the bus was _________,and the bad weather added to the worries of the passengers.