For the first question you have to use that tip that i've reminded you ;) answer variant C because ' <span>that you are looking for ' it's the developed appositive which is isolated through that pair of commas ;)
For the second one the answer is variant D because it's no need of the usage of commas in the sentence. Variants A,B,C use the same rule for comma which is the wrong one.</span>
I think it could either be b or c not sure which one
D. Dark, omnious clouds slid across the horizon
1. A
2. C
3. D
Hope it helps
C. George is a workaholic
is the right answer
