Three questions please please help





Question 6. 6. If the sentence contains an error in punctuation, type the word with the correct punctuation. If the sentence is correct, write C.
Allow me to introduce Mr. and Mrs Weathers from Detroit.
(Points : 3)



Question 7. 7.
If the sentence contains an error in punctuation, type the word with the correct punctuation. If the sentence is correct, write C.
Ms. Sarah Davis is the president of Gitmore Ltd and a good friend of Maj. Williams. (Points : 3)



Question 8. 8. If the sentence contains an error in punctuation, type the word with the correct punctuation. If the sentence is correct, write C.
Will Dr Johnson be telling us about his mission to the UN?
(Points : 3)