Again, you need to DO the work first.
Sra
Choose the sentence with the grammatical error below.
Answer
A
In his autobiography, Benjamin O. Davis, Jr., who in 1970 retired from the Air Force as a three-star general, describes his efforts to gain professional recognition for himself and for other black servicemen.
B
Some insects that belong to the phylum Arthropoda are grasshoppers, bristletails, silverfish, and firebrats.
C
Anne Sullivan, Helen Keller's teacher, was herself partially blind.
D
Waiter please bring some more bread.
2 answers
The answer is D. After Waiter should be a comma. Think and remember that every comma stands for a pause. Waiter please bring some more bread, seems as if waiter is describing please. It should read: Waiter,(pause to gain attention from the waiter) please bring some more bread.