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How do I form the imperfect subjunctive?

The imperfect subjunctive is a past subjunctive tense in Spanish, which is used to express extreme doubt or a very hypothetical idea. To form the imperfect subjunctive you must first remember the 3rd person ...
JB
Answered by Joseph B. • Spanish tutor
3391 Views

Which auxiliary verb do I use in the passé composé?

In order to decide which verb (avoir or être) when conjugation the passé composé, you must first choose the verb that you wish to conjugate. The majority of verbs are regular, and simply use the present tens...
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Answered by Joseph B. • French tutor
5181 Views

When do I use "tu" and when do I use "vous"?

Explanation: Both "tu" and "vous" mean "you" but "tu" is used for the singular of "you" and "vous" is used in two cases: the plural of "you&qu...
MM
Answered by Mathilde M. • French tutor
3986 Views

What is the difference between covalent compounds and ionic compounds?

Covalent compounds contain atoms that share electrons - for example, hydrogen chloride (HCl) share electrons (one from each atom), in order to achieve a full set of 8 electrons in their outer shell. Covalent...
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Answered by Beth S. • Chemistry tutor
9419 Views

What are the products of digestion of a) proteins, b) fats and c) carbohydrates?

a) Proteins, which are highly-folded poplypeptides, are broken down into shorter polypeptides, and then into amino acids, by protease enzymes. b) Fats, or lipids, are broken down by enzymes such as lipase in...
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Answered by Beth S. • Biology tutor
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