II、Complete the conversation with the sentences
A.Or they might have a quarrel
B.It must be like that
C.The man might see his friend
D.They cna't be quarrelling with each other
Tony:Look at that couple.Why does the man suddenly get up and crush out of the restaurant?
Mary:_________________ Tony:_________________
Mary:But the woman looks calm.___________________
Tony:Or maybe someone calls the man and asks him to go quickly.
Mary:______________Look,the man has a mobile phone in his hand.