Answer:
b.
The new sentence would be, ¨He could call her parents, stick her keys in his pocket and bounce.¨ hope this helps
"Isn't" is the best option from the list in terms of completing these sentence. This is primarily because "isn't" is a contraction of the two words "is" and "not.
Answer:
Sure
Current day engineers and now very educated and advanced. But technology advances everyday as well so they have to keep up. There are new machines in their work that they have to use. So they have to learn to generate the machines often.
I would have to say the answer is c. Just a guess though. I personally would be more formal when writing a cover letter and it does need to be proofread. <span />