How many concerts have you ever been to?

How manyuch coffee have you had today?

Or "How many cups of coffee have you had today?". Where I'm from, you would usually say "how much coffee" though.

He spends too much time wathching TV.

We had a lot of good times together.

I need to do some things this afthernoon.

He always get good results with less efforts.

There is fewa little milk in the fridge.

It is Ook.

There isare a few in the fridge.

IsAre there any students in the class?

How manyuch coffee have you had today?

I need to do some things this afthernoon.

He always gets good results with lessittle efforts.

There is fewsome milk in the fridge.

Shall I buy some beers?

It is OkK.

There isare a few in the fridge.

Have you got any new friends?

IsAre there any students in the class?

CanMay I have some tea, please?

How many concerts have you ever been to?

the ever is implied. If you want to be clear you could say "how many concerts have you been to ever"

How many coffees have you had today?

Coffee should be plural so "coffees". You could also say "how much coffee have you had today"

He spends too much time wathching TV.

Just a spelling error

We had a lot of good times together.

again, only spelling

I need to do some things this afthernoon.

just spelling again

He always get good results with less efforts.

effort is not countable so is not plural.

There is fewsome milk in the fridge.

few is for countable things of small numbers. If there is a little milk you could say there is some milk. If there are multiple bottles you could say "there are a few bottles of milk in the fridge"

It i's Ok.

the separate "It is" rather than the contraction "It's" sounds odd here. I think because OK is informal and "It is" sounds quite formal

There isare a few in the fridge.

"is" is for singular so 1 beer but "a few" is plural so more than 1.

Have you got any new friends?

just spelling again

Is there any students in the class?

if you want to know 1 student then "a student", if you want to know multiple students >1 then "any students"

How manyuch coffee have you had tody?

"Many" is used for thing you can count, so you could say "How many cups of coffee have you had?" because you can count one, two, three, etc. cups of coffee. Since you can't count coffee as a liquid, we use "much."

I need to dohave some things I need to do this afthernoon.

Sounds more natural

How manyuch coffee have you had today?

you could say "how many coffees have you had today" - this would ask how many specific cups of coffee someone has had.

I need to do some things this afthernoon.

He always get good results with lessminimal efforts.

less doesn't really make sense here, minimal/no/little would be better words to use.

There is fewsome milk in the fridge.

you can't really count "milk"

There isare a few in the fridge.

a few = multiple of something

How many concerts have you ever been to?

How manyuch coffee have you had today?

If you wanted to use many, then you would say “how many cups of coffee…”

He spends too much time wathching TV.

We had a lot of good times together.

How many glasses of beers have you had?

I wasn’t entirely sure with this so I searched it up and you would, if using proper grammar, say something like what I’ve included above. However, in spoken English it is often shortened to your original sentence, which technically doesn’t use proper grammar since beer is an uncountable noun. This same concept applies to other drinks like coffee.

I need to do some things this afthernoon.

He always gets good results with less efforts.

With the “he always gets good results” part, my best explanation would go as follows:
You would first form a sentence as “he gets good results”, with he as the subject and gets as the verb. To add detail, you would add in always, as you did above. However always is an adverb (which always stays in this form), which means it doesn’t impact the conjugation of “get(s)”, and so it still ends with an S (gets).

Can you put some sugar in my tea, please.?

This makes more sense as a question

There is fewa little milk in the fridge.

Shall I buy some beers?

In proper English grammar, beer always remains as beer. Also, “some” isn’t really followed by plurals, so you would typically say something like “a few” instead of some when using a plural afterwards.

There isare a few in the fridge.

“A few” indicates that you are referring to a plural word, or that there is more than one of the thing you are referring to. Since it refers to a plural, you would use “are” instead of “is”

Do you speak eEnglish?

Capitalise languages

I speak a little eEnglish.

Have you gotten any new friends?

That is right but you could also say “Do you have any new friends?” which I think (to me at least) sounds a little more natural

IsAre there any students in the class?¶
OR¶
Is there a student in the class?

“Any” indicates a plural.