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How do I form the pluperfect?

First, let's understand when to use the pluperfect. The pluperfect is a tense expressing a past action, which is before another past action. For instance, "J'allais a la piscine car j'avais fini le dîne...
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Answered by Katia C. • French tutor
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Demonstrate how to conjugate a present tense verb

The verb I will use today will be "I love"
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Answered by Naqib R. • Russian tutor
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How do I calculate the distance between two vectors?

Suppose we have two vectors U (a1,b1) and V (a2,b2). Hence, the distance between U and V will be given by the formula: d=sqrt((a1-b1) 2 + (a2-b2) 2 )
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Answered by Rares T. • Maths tutor
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What is a reflex?

An unconsious action in response to a stimulus. These are very quick movements and have evolved to allow basic protection. For example, when you touch something hot, you automatically remove your hand before...
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Answered by Siobhan C. • Biology tutor
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What is a synapse?

A synapse is the area between two nerve cells, allowing electrical impulses to be passed between them. In order to cross the gap from one neuron to another, the impulse gets converted to neurotransmitter - t...
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Answered by Siobhan C. • Biology tutor
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