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How do I form the perfect tense?

The perfect tense is used to describe completed actions in the past, and is formed in two parts. First comes the auxiliary verb (depending on the verb that you are putting into the past tense, this will eith...
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Answered by Joel H. • French tutor
3034 Views

How do you conjugate an -AR ending verb in the preterite tense?

Regular -AR verbs are conjugated by finding the stem (removing the AR ending) and adding on the appropriate endings for each person, listed here: Yo - É, Tu - ASTE, El - Ó, Nosotros - AMOS, Vosotros - ASTEIS...
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Answered by Olivia H. • Spanish tutor
2798 Views

How do I answer an "explain" question?

A question asking you to "explain how" or "explain why" (6 or 8 marks) might seem simpler than the longer-answer questions, but it is still testing the same skills: development of points ...
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Answered by Annabel T. • History tutor
111044 Views

Explain how energy moves through a habitat in a food chain.

The sun provides the initial energetic input for most terrestrial and aquatic ecosystems. Producers (commonly green plants) transform sunlight into food via photosynthesis where light energy is converted to ...
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Answered by Sam G. • Biology tutor
4085 Views

What are the problems and opportunities associated with an ageing dependant population?

With recent healthcare advances and better lifestyles people are beginning to live longer, which in developed countries, such as the UK, is resulting in a higher population of elderly people. This population...
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Answered by Olivia B. • Geography tutor
5479 Views