As is known to all, the financial crisis firstly broke out in the United States, __________ the group of developed countries.
The student always asks his teacher __________ questions.
—Was it under the tree __________ you were away talking to a friend?—Sure. But when I got back there, the bike was gone.
Whatever he explained, he couldn't __________ the policeman that he was innocent.
Hearing the news, he rushed out, ______ the book on the table and disappeared into the distance.
__________ go straight on to university, why not get some work experience first?