补全对话.
S:I've just been to the English Corner:
T: 1 Did you talk with Ben and Andy?
S: 2 And I'm not sure if they understood me.
T: 3 You have had a good start.
S: But I'm afraid of making mistakes when I speak.
T: We all learn from mistakes, don't we? 4
S: But do you think they like to talk with beginners?
T: 5
A. Be confident of yourself.
B. Yes, but only a little.
C. Oh? That's great.
D. Don't worry.
E. Yes, unless they're busy.
1.____ 2．____ 3． 4.____ 5．____
