用单词的适当形式填空，完成下列短文。

        Last week, Jenny and I went to Beijing. We            (have) a good time. We           (walk) to Wangfujing 

Street. We            (shop) there. I            (want) to buy some gifts for you. I            (look) in many shops. I

           (talk) to many store clerks.I liked this. Here, it's for you. Do you  like it?

- I hear that Jason is planning to buy a car.

-I know. By next month, he _     enough for a used one.

A．will have saved

B．will be saving

C．has saved

D．saves