1) If a new player scores today, we
win the league this year.
A. would ✅
2) The goalkeeper pulled on his
and walked out onto the pitch.
A. gloves ✅
3) His brother doesn't like
sports. He prefers jogging on his own.
C. competitive ✅

I dont know what rule u r talking about...but I can give u a sentence using the compound subject " clowning and crumping ".
Clowning and crumping are styles of dance that originated in the 90's.
3rd one is the correct one
B. Is probably the answer
example, Mary, a farmer child, walked up to me.
Answer:
Tom couldn't attend the meeting because of a previous engagement.
Tom has been hunting for a job since he lost his previous job last year.
Tom connected the TV to the antenna that the previous owner of his house had mounted on the roof.
Explanation: