Mr. Li awarded me a_prize for my wonderful performance at the English party. Which of the following is correct for the underlined word?

Our monitor is _Italian girl. She is good at cooking spaghetti.

About two _ people watch e-sports competitions and cheer on their favorite teams.

I gave my mother a bunch of flowers __ the evening of March 8.

I think the skirt on the desk can't be Lucy's. _is made of- wool.