Could can be used in future tense?

“Could” is historically the past of “can”, and in some contexts has that meaning; but (like most or all of the past tenses of modals) it can also be used timelessly. You can’t necessarily tell which use is which just by the words: you need to take the whole context into account.

Can Aur could KA use?

Could is the past tense of can. It is used to talk about ability that existed in the past. In my younger days I could run four miles at a stretch. Till last year I could read without glasses.

Why is the word ‘brain’ wrong?

Because we are talking about our brain that is the brains of more than one people , i.e., more than one of that organ,so should be in plural number. And even if we are trying to mean ‘ intelligence ‘ then also we should use the word ‘brains’ no? So,either way it should have been ‘brains’. ” Brain ” is wrong.

Why is the word ‘brain’ singular and not plural?

Because we are talking about our brain that is the brains of more than one people , i.e., more than one of that organ,so should be in plural number. And even if we are trying to mean ‘ intelligence ‘ then also we should use the word ‘brains’ no? So,either way it should have been ‘brains’.

How do you use the word brain in a sentence?

Your assertions in the first part of your question are correct – we use the word ‘brain’ both to describe the organ inside our heads, and as a synonym for intelligence. So to quote your examples: Use your brain. He killed people and ate their brains. Both refer to the physical organ, in singular and plural form, respectively.

Do you make grammatical errors that make you look silly?

On the other hand, making some grammatical errors just makes you look bad, and hurts your effectiveness. Sometimes we even misuse words simply because we hear others use them incorrectly. So, we’ve assembled the 15 most egregious grammar goofs into one helpful infographic. With this handy reference, you’ll never look silly again.