Answer:
1. at; coordinating
Explanation:
Because "at" connects the rest of the sentence, "I left my car".
Answer:hello
Explanation:sorry for wasting ur time but I think it’s the second option
1. somber/joyous
2.
3. slow/rapid
4.
5. plain/severe
6.
7.
Answer:
He is flipping through channels and hears his professors name
Explanation:
he hears the name and goes back to the channel