—Excuse me, could you help me take this chair to my office?—I’m sorry, ______ I can’t help you right now. I’m too busy. 
#22371
A
and
B
but
C
so
D
because
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-We are going on a school trip tomorrow.-        .
#22214
A
I’m very happy
B
Have a good time
C
I’m sorry to hear that
D
You’re welcome
—Madam,here is your order, fish and chips and a coca-cola,     ? —Right here.
#743
A
Anything else
B
Is that OK
C
For here or to go
D
Something to drink