帮我补充完整下面的句子,
A:( ) are you going,Sue?B:Iam going to ( ).It is too( ).
A:Is it( What is the( B:I( ) it is 7:50.We( )classes at 8.I( )be late for class.A:No.You are ( )today.Look at your watch.
B:My ( )is ()home.What is the time()your watch?
A:Let me ().It is ()7:00 now.B:()goodness!