补全对话。

A: I'll miss you, Diana!

B: Oh, I feel just the 1______! We must try to continue our friendship, even though we will no 2______

    be at school together.

A: Yes. I wish we weren't going to different senior high schools. I feel really sorry to have to say 3______

     to you and all our other old friends.

B: We'll make new friends, too, though! But let's promise to stay in 4______. We may not see each other

    so often, but we can get together in the summer vacation.

A: Yes, that's a good 5______. And think of all the happy times we'll have then!