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We ________ been waiting long.

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Energy-saving bulbs should be used ____ electricity

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My landlord's given me a week to clear ___________ of my flat

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There are ______________ buildings in this city. There aren’t enough parks for children

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This room may be hired for weddings and other ____

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I had to leave the dinner party after being _____________ to the blush by my own mother, who decided that my shortcomings were an appropriate topic of conversation

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Children _________play football in the street. They _________ play it in the stadium

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When you start dating somebody regularly, we say that you are ____ somebody

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The media nowadays is often accused of _______ on people’s privacy

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 I greatly regret ____ those boots when they were so cheap

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Water is of vital importance to all living things. Without it, all living things will surely die. We also use a great (16)______ of water daily in our homes, in factories, and in power stations. Most of this water is fresh water and it comes to us from reservoirs, rivers and lakes. The Earth's surface is (17)_____ by large areas of water which we call oceans and seas. If you have tasted the water from the sea, you will know that, unlike fresh water, seawater tastes salty. This is due to the (18)_____ of sodium chloride which comes from the land. Rivers carry it to the sea. Although neither salt nor fresh water has any color, the sea often looks blue (19)______ the sunlight. The reason is that sunlight is made up of many colors. Some colors disappear quickly in the sea but blue light bounces back or is reflected, to the surface. This makes the sea look blue. (20)______ , a stormy sky will make the sea look grey

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I shall do the job to the best of my______

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Unfortunately, Jamie’s plans to tour around Australia didn’t _______ due to a lack of finances

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She's getting over her operation. She feels ____

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_____, the Americans are more concerned with physical attractiveness

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Mr. Chen is more _____ because he has finally agreed to allow his daughter to join an overseas volunteer organisation in Africa

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When I ____ home my father wasn't there. He had gone out

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In class you must listen  .................. to the teacher

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As the head accountant is out of the office today, the budget meeting will be ------- until next week

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When we went to Boston, we only had a couple of hours to look ____________

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The company admitted to discharging a lot of waste to the local river and was willing to take responsibility for it.