—What’s this? —It’s ________ pen. A. a B. an C. /
—The song Where did the time go ________ the old days and the love of family. —Sure. It’s my favorite song.
I don’t know with this problem.It’s too hard.
(原创)The coat on the bed _______more than 100 yuan.
--- Whose volleyball is it? --- It ________ be Carla’s. She doesn’t like volleyball.
Mum, what are you cooking? It ______ so sweet.