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How do I form the pluperfect tense?

The pluperfect tense is used to describe an action that happened further back in the past - something you "had done". Here's an example: tu étais partie quand je suis arrivée (you had left when I a...
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Answered by Izzy V. • French tutor
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Describe mechanisms used by the body to prevent entry of pathogens

Mucous in the trachea traps pathogens Microorganisms in food are killed by stomach acidThe skin forms a physical barrier against pathogens
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Answered by Obioma N. • Biology tutor
3108 Views

What is an infinitive verb?

An infinitive verb is essentially just the simplest form that a verb can be.It doesn't specify anything to do with who is completing the action; just the action itself.For example, in English we have infinit...
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Answered by Moira T. • Spanish tutor
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Explain why atmospheric pressure decreases with increasing altitude. (3 marks)

Firstly, pressure is created by air molecules colliding with a surface. At an increased altitude there are fewer air molecules, and therefore a larger average distance between them. This means at this higher...
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Answered by Emily B. • Physics tutor
21777 Views

Read lines 31–42. By referring to both word choice and sentence structure, analyse how the writer creates a negative impression of adults. (4 marks) (Question taken from the 2016 Higher English past paper)

Passage"Of course, it would be naïve to suggest that all teenagers can be as accomplished as Malala. However, there is, in fact, considerable evidence that the “unfinished” brain can be pretty good at s...
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Answered by Morvern C. • English tutor
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