No
"That was wrong" is a grammatically correct sentence.
That is grammatically correct.
Yes,it is correct to say check for 20.check for 20
Yes, the sentence is grammatically correct.
Yes, the sentence is grammatically correct. It is clear and concise.
Yes it's correct.
correct. but one religon seems to have the most terrorists.
Yes, "you ate your soup" is correct. Both as a statement and a question.
The correct formation of this sentence will be: "This meeting is of utmost importance."
A grammatically correct version would be "I'll catch you on Yahoo", though grammarians will probably frown at the whole modern Internet parlance that allows "on a site" and "on the net". :)
"Xmas" is not hyphenated.So the correct grammar would be "Merry Xmas to everybody".Alternatives to "Xmas" are:ChristmasCrimboCrimbyHolidays
The phrase "bear in mind" is grammatically correct and commonly used to mean "remember" or "keep in mind."