The style is very stilted and the sentence is obviously written by a person who does not use English as his or her native language. Hereof is incorrect and is also redundant. Instead try: Any incovenience caused is much regretted.
The inconvenience caused to you hereBY is highly regretted. or We (truly) regret any inconvenience this may have caused you.
"That was wrong" is a grammatically correct sentence.
This sentence is not grammatically correct. For the sentence to be grammatically correct, the space between "in" and "to" would have to be removed. Therefore the sentence should read "They are into skating."
Yes, it is grammatically correct.
This sentence is grammatically correct.
That sentence is grammatically correct.
"That was wrong" is a grammatically correct sentence.
This sentence is not grammatically correct. For the sentence to be grammatically correct, the space between "in" and "to" would have to be removed. Therefore the sentence should read "They are into skating."
The sentence is grammatically correct.
The sentence "Rhoda's Crazy" is not grammatically correct. It is missing a verb to make a complete sentence.
Yes, it is grammatically correct.
'What a drunkard you are' is a grammatically correct English sentence.
That sentence is grammatically correct.
Yes, the sentence is grammatically correct.
This sentence is grammatically correct.
This sentence is grammatically correct.
Yes, the sentence "his hand is filthy" is grammatically correct.
No it should be "You were not there"...