Correct Answer : Ctrl + B, Ctrl + I
Explanation : In order to change the font to Bold, click Ctrl + B and in order to change the font to italic, click Ctrl + I.
Correct Answer : Red
Explanation : A red line will be drawn underlined if a spelling mistake is found in the document.
Correct Answer : Blue
Correct Answer : Green
Explanation : There is a green underline on the text of any grammar mistakes in the document.