The last one!
hope this helps
Answer:
Group of answer choices During interval training, you're alternating between bursts of intense speed and periods of recovery.
and
As you change speed during your run, you're heart rate will be constantly rising and falling.
There are no adjectives in the sentence. Usher is a singer, making that a proper noun. Juggles is a action verb. Tennis Balls is a compound noun.
Your question is a bit confusing since i don't know which sentences are which, but it might be this:
Answer: 1.
1. Jax hadn't
2.as far as I'm aware already seen the movie before we went to see it together.
