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If you need anything, don't hesitate _________ me

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I will award extra credit to anyone who goes ______________ the parameters of the assignment with their research

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____ will lead to the extinction of rare animals due to the loss of their habitats, and extreme floods and land erosion

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If you feel ____ you are easily swayed in life, then education is your answer to become stronger.

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Humans should try to maintain biodiversity as they ____ a lot from it

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Those with higher levels of education tend to be healthier than those of similar income ____ are less  are less educated

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There is no decision ____ when the work might start

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I went to the shops ____ some shoes

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He is a very intelligent boy; _____, he sometimes gets bad marks

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They are tired now because they _______ in the field since early morning

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We sat pondering ___________ various ways to improve our business model when Janet suddenly came up with a brilliant idea

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Closer _______ of the documents revealed a number of interesting and important fact

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She went ........ a coma and died without recovering consciousness

He....................in a small village.

Choose below answer A, B, C or D to complete the sentence.  ___________ you __________ a Math class tomorrow?

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I need to turn _________ the lights to see properly

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The price of gas hasn’t fallen much recently, ____?

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Initial fears about the compatibility of the program with personal computers have ------- been resolved and the manufacturers have begun production

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________ when Kevin and Isabel arrived

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She was totally amazed at the _______ laptop I gave her

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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