No, it's not technically correct. The phrase 'as (adjective/adverb) as' should not be used with a superlative. For example, using the adjective 'fast' and the adverb 'quickly', we can say ' as fast as lightning' or 'as quickly as you can' but it would be incorrect to say 'as fastest as possible.'
Yes, it could be, for example in the sentence 'I am tired of all this arguing, as are you.'
please tell me which one is the right sentence ,''can you do us some favour?" or "can you do us a favour?".
In morning, inez drink two cup coffee
You should say for your convenience it is *gramatically correct-*just means correct
be rest assured
No there shouldn't be an apostrophe in this case. It should be: The 1400s.
As in, for example, 'it was the childrens' toy', as in it belonged to everyone? If so, yes.
I believe my offices and I are well known.
The sentence is gramatically correct.
yes.
Everybody has is correct.
there is a lot of
No, its not gramatically correct.
At dawn the hikers set out.
Yes it is.
No 'It's for you' would be though
Yes, that answer is gramatically correct
It's a weird sentence, but it is grammatically correct.
Yes it is correct to say "Have a wonderful Holiday."
No because and is a fanboy and it would not be gramatically correct