When did you see her? What （） then?
The Renaissance began in northern Italy in the early（）century,and was typified by the universal genius of Leonardo Da Vinci.
Did you see what he do?
What are the two best-known paintings by Leonardo da Vinci?
What did the Englishmen look like?
What did the waiter thinkASAPmeant?
What important invention did the Ancient Chinese invent before Johannes Gutenberg did in Europe?
What did the writer's job involve?
What did the father think?
What did Stephen learn from this expericence?
What did the woman think at first？
What did the man NOT drink？
What did he find on the way？
What did the\"couch\"represent？
What did he do all this for.
What did the couch represent.
What did the “couch” represent？
What did they think of the film？
What did the farmer do all day？
What did the man request？
What did Mr. Law do in India？
What did the man give the woman？
What she did （) us surprised.
Man has always wanted to fly.Some of the greatest men in history have thought about the problem.One of these，for example，was the great Italian artist, Leonardo da Vinci(达·芬奇).In the sixteenth century he made designs for machines that would fly.But they were never built.Throughout history, other less famous men have wanted to fly.An example was a man in England 800 years ago.He made a pair of wings from chicken feathers.Then he fixed them to his body and jumped into the air from a tall building.He did not fly very far.Instead，he fell to the ground and broke every bone in his body.
