--Each of the students, working hard at his or her lessons, ________ to go to university.

--So do I.

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He has two sons, ________are doctors.

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They are talking about the places and the people _________they visited last month.

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Such _________, you can't go away.

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The experiments ________at present are said to change people's mind to the rule.

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________from the top, the city looks more beautiful.

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All the top leaders discussed the plan that they would like to see ________ the next year.

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A．put into practice

B．putting into practice

C．to put into practice

D．be put into practice

You can hardly imagine the difficulty the woman had ________her children.

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Recently I bought an ancient Chinese vase, ________ was very reasonable.

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A．which price

B．the price of which

C．its price

D．the price of whose

________made the school pride was________ more than 90％ of the students had been admitted to key universities.

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