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A dolphin six ................... length can move as fast as most ships.

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When his first child was born, John took to fatherhood like a _______ to water

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It became very ------- that the project wouldn't be finished on time after the planning stage was extended by one month

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“I’d like to take four weeks” holiday”. “ ……………We have too much work to do

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This room may be hired for weddings and other ____

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Come in and ______________ yourself at home! I'm just finishing up a few things in the kitchen.

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We should probably start heading home—time's ...........  , and I don't want to get stuck in rush hour traffic

Complete the sentences with the present simple or present continuous form.

................... Mary (have) ................. short hair?

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In the past, people bought goods using (5) _______. They rarely borrowed money from financial institutions and only when they had saved the money did they buy what they wanted. Recently, however, there have been great changes in the way people purchase goods. To begin with, some people pay for things by cheque, (6) ______ others prefer monthly installments rather than paying the whole amount at once. Most consumers, though, prefer to buy things using their credit cards. (7) _______, it is thought that there are benefits to having a credit card. Apart from the fact that credit cards are handy, some stores offer bonus points to people making purchases, while others give discounts on certain products. On the other hand, credit cards must be used wisely because they can prove disastrous. In the long run, consumers find that they can’t (8) _______ without their credit cards and constantly rely on them, as they are “easy money”. As a result, some people lose control of their finances spending more than they should end up not being able to (9) _______. So they end up in debt and have difficulty in paying it back

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The sky is getting dark. It______rain is on its way

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To better understand the effects of crying in humans, it is also important to consider the animal counterparts to human crying (in the domain of communication), as well as other animal behaviors that might serve stress-reducing functions. In all mammals and most birds, offspring react with (25)_____ calls or distress calls to being removed from the parents. There can be little doubt that this is the phylogenetic basis of the acoustical crying of human infants. This very basic form of crying is meant to undo the separation from the parents and it is not likely to have any direct soothing function. Rather, this behavior seems to be associated with a state of increased arousal and result in soothing because of the comfort and support it elicited, that is, because it has (26)_____ its inter-individual function. In animals, distress calls are mainly (27)_____ by young offspring, and they are never accompanied by the production of tears. (28)_____ , candidates for the mechanisms that might contribute to reduction of distress in non-human animals (and in humans as well) can be found in displacement behaviors and stereotypes, (29)_____ are proposed to serve communicative functions as well

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Before he left for the airport, Brian couldn’t help smiling in _______ of his coming adventure

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He told me __________ him up at six o'clock.

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Advances in mobile technology and social networking websites mean we spend more time online than ever before. If Facebook were a country, it would be the third largest in the world by population (The Economist, 2010). It is (25) _____ not surprising that so many psychologists, sociologists, and others are eager to give their thoughts on how this is impacting negatively on our society. The biggest criticism levelled at social networking is that young people are losing their offline friends to online friends (26) _____ are unable to provide the same deep connection and emotional support. However, a lot of research shows these criticisms are generally (27) _____. Allen et al. (2010) discovered that it is socially adjusted adolescents who are more likely to have a networking profile than those who are not. One study by the Pew Internet and American Life Project (2009) found that people are not (28) _____ offline friends with online companions but are using them to support their offline relationships. The study also found that social networks allow us to have discussions with a much more diverse set of people than in the real world, so we share knowledge with people from a wide (29) _____ of backgrounds

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In the South of Viet Nam, there are only two ............. a year.

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The city was ____ a world cultural heritage site by UNESCO in 1988

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Child obesity could also be linked to inactive lifestyles and a lack ____ exercise in general

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Money spent on new facilities isn't just buried in a hole somewhere, it's spent on construction and put ____________ into the economy

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She sat there quietly, but during all that time she was getting ____ Finally, she exploded

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Open communication among parents and children can help create ____ trust

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They watched the fire ....... in the grate.