Shakespeare wasn't always as popular as he is today
Answer:
1. isn't going out
2. I'm having a shower
3. you cross
4. He's driving
5. Never cooks
6. Do you eat
7. I'm preparing
8. Is following us
9. (Could be either verb forms)
10. I'm looking
Explanation:
I hope this helps :D
I believe your answer would be D. the subject-verb agreement states that if the subject is singular, then the verb must be singular and if the subject is plural than the verb must be plural.
How old the father’s truck is
Those adjectives are typically used on something that is old and imperfect, such as the father’s truck.