—Have you finished your work yet?—No, I’ll finish it in ________ fifteen minutes. 

 I don’t like to travel to big cities, because to me, one city is much like ________. 

 To some life is pleasant, but to ________ it is suffering. 

 The Smiths have three daughters, one a baby, and ________ twins of twelve. 

 Freddie was speaking on ________ end of the line. 

 Some of the wheat came from Canada. How about ________ ?

 Of all the movies I have seen ________ is more memorable than Titanic. 

 —He has two brothers and three sisters. Do you know ________ of them? —No, I know ________ of them. 

—Which share is meant for me?—You can take ________ half. They’re exactly the same. 

 —Did ________ of your parents come to attend the opening ceremony? — ________ of them came. 

—Johnson, there’re a lot of chairs over there. Go and fetch ________ for me. —Why ________ ? Mike is sitting there doing nothing. 

 Do you really believe that Mr White has blamed us for the accident,especially ________ ?

Despite her illness, she had lost _______ of her enthusiasm for life.

—The price is fine with me. How would you like _______ paid?—Well. It's up to you.

The doctor advised Joyce strongly that she should take a holiday, but _______ didn't help.

Zheng He started to sail in 1045 to “Western Seas”. In the following 28 years, he made _______ successful travels.

 I'm moving to the countryside because the air there is much fresher than _______ in the city.

The editor asked me to write another article for them, _____about environmental protection.

 I'm moving to the countryside because the air there is much fresher than _______ in the city.

Generally speaking, clothing made of man-made fibers is less superior than _______ made of natural fibers like cotton, wool or silk.