When Jim’s mother came in, he _______ his homework.A.is doing B.has done C.was doing
---Linda, have a good day. ------
---David, your jacket is very nice. --- _______________ .
--- I can play ping-pong ______. Let’s play Ping-pong. --- That sounds ______.
---How is your father? ---_______________.
Bob, ________ your friend to give you some apple juice.