My mother has a new radio．It’s very enjoyable for her ________ Joy FM every night．

1. A.
   to listen to
2. B.
   listen to
3. C.
   listened to
4. D.
   listening to

My uncle has a new car now. He＿＿＿ 99000 RMB on it.

—My mother has a backache in hospital
—_________________.

--- My mother has a cold today, and I have to take care of her.

---            .