Which word is the odd one out?

 

Look! The girls ______ in the schoolyard.

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We will wait here _______he comes back

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If we _____ wasting water, there will be a shortage of freshwater in a few decades

I like watching football matches at the _____________.

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The terrorists who hijacked the plane last night are still holding ten ….

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The government has been offering subsidies to put ___________ the price of grain for farmers, millers, and bakers

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Am I happy? It all ___________ on what you mean by “happy”!

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My mum usually ......... at the sports center.

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He ........ in a huff when she criticized some aspect of his work

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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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Generation gaps ____ when two age groups begin to see the world from significantly different perspectives

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A good knife is probably one of the most useful things you can have in a kitchen

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A lot of generous businessmen have ____ valuable contributions to helping needy people

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Workers should ------- their immediate supervisors if they anticipate arriving late at work

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Don't worry, problems like this sometimes turn __________ with new heaters

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She often takes a………before going to bed

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She finally finished the backlog of emails that had accumulated over the vacation period.

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Your parents are only doing this because they care ________ you

My parents often help me ______ my homework

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You made a commitment to support our project, and now you've gone _____________ your word