A.So
B.Since
C.If
D.While
A.Sorry,it doesn’t matter
B.I don’t mind
C.Yes.It’s a good idea
D.So do I
A.I caught the flu.
B. Never mind
C.I am sorry to hear that.
D.I don’ t know
A. although
B. or
C. so
D. but
A.Really? It is not true.
B.Oh, don't say that
C.Great! | am SO proud of you!
A.Thank you.
B.No,I don't think so at all.
C.Do you really think so? I was not sure whether it suits m
D.It's very kind of you to say so.
A.but
B.and
C.so
D.because
A、I’m sad
B、I don’t care
C、That’s all right. There’s no hurry
D、No, not at all
A.all what
B.what all
C.all that
D.that all