D) 8)
(10.W.3.A. c) Which sentence is written correctly?
It is important to get exercise, but, be careful not to overdo it
B)
Did you order the Atlantic salmon, or the roast chicken, for dinner?
C)
We believe that the animal, that is knocking over our trash cans, is a
raccoon
D)
My cousin, who is not much older than me, already owns his own business,
9)
(10.1.3. Aa) Read the paragraph from a student's essay
Time However, very few American workers actually use all th
s who take vad

A. It is important to get exercise, but, be careful not do overdo it.

Explanation:

B and C have too many commas. After the word 'chicken' in B, there should be no comma. After the word 'cans' in C, there shouldn't be a comma there either. D ends with a comma, not a period, exclamation mark, or question mark, so the sentence was ended incorrectly.

This leaves us with A. At first you'd think the issue would be the comma after 'but', yet it makes sense grammatically. Putting a comma after but is the correct way to write a sentence, because 'but' is a transition word. When you use transition words in sentences, in most cases, you have to put a comma after the transition. This sentence is written correctly.

A. Is the right answer.

in june, we will have been married for eighteen months. (i am assuming this is what you want? the sentence, as you have presented it, is grammatically incorrect--   you want it corrected, yes? )