D. read the stem first...
Answer:
2nd One
Explanation:
Because it doesn't has any unnecessary commas.
The correct answer is D. Continuing for a long time
Answer:
Have not
Explanation:
Have not combines to become haven't. For example, I have not ate food today you can also say I haven't ate food today.
"(his) bike"
because we don't know if he meant Stuart's or his father's bike