A.She is asking for a higher pay.
B.She is introducing a new friend.
C.She is too busy.
D.She’s got some problems.
A.They’re ready for the snow.
B.Once it starts,it'll snow a lot.
C.It has been snowing for some time.
D.The winter has just begun.
A.He must hand in a full report on the exhibition.
B.He is too busy to go alon9.
C.He has to wash his hands first.
D.He has akeady seen the show.