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The U.S. _____________ the lead in declaring war on terrorism.

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According to a study, not all heavy drinkers are alcohol dependent or alcoholics

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The drug is still being tested and will not go __________ commercial production for at least two years

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Some people are against children ____ to school before they are six

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The clouds finally parted and the sun came ____________

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___________ more help, I would call my neighbor

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To avoid unnecessary injury, the coach insisted that the players' tackling drills______on the proper way to fall down

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I don’t think he will win the competition,______?

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The moment I met my wife, I fell _________ her completely

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It is inevitable that tyres like that will .... when travelling at a high speed

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The outcome was a ________ circle whereby women's work, perceived as low status, was poorly rewarded and therefore regarded as unimportant

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Some of the students were ____ at English, so volunteer teachers had to try very hard

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You'll need to take ____________ a few more plates so we'll have enough for all our guests

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

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I am right, _____?

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A generation gap or generational gap, is a difference ____ opinions between one generation and another regarding beliefs, politics, or values

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Can we stop for a minute? I need to _____________ my breath, I can't run as fast as you guys!

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He ______that he was leaving that afternoon

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Urbanization programmes are being carried out in many parts of the world, especially in densely (33) _____ religion with limited land and resources. It is the natural outcome of economic development and industrialization. It has brought a lot of benefits to our society. However, it also (34) _____various problems for local authorities and town planners in the process of maintaining sustainable urbanization, especially in developing countries. When too many people cram into a small area, urban infrastructure can’t be effective. There will be a (35) _____ of livable housing, energy and water supply. This will create overcrowded urban districts with no proper facilities. Currently, fast urbanization is taking place predominantly in developing countries where sustainable urbanization has little relevance to people's lives. Their houses are just shabby slums with poor sanitation. Their children only manage to get basic education. Hence, the struggle for (36) _____ is their first priority rather than anything else. Only when the quality of their existence is improved, can they seek (37) _____ other high values in their life

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The survey shows that average journey times have been going ........

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After he _______ the dense forest, he was struck by the sheer volume of natural sounds surrounding him