The first sentence is correct bc the semicolon divides two independent clauses while replacing a conjunction
simple future tense of walk = will walk
simple past tense of play = played
simple present tense of grew = growing
1. Brian, you need to work hard if you want to keep this job.
2. The old man, spent his days looking out the window, and his nights, sleeping.
3. "If you aren't willing to help", my sister said, "then please wait in the other room."
What is the question? I don't understand