______you take a taxi,you will sill miss your train.
Don't worry.I will change the ticket for the next train on line now.( )
Even if
Until
When
which would you like,tea_______ milk?Tea,please.( )
A.andB.orC.but
Is tom coming by train?He ______drive his car,I'm not sure.( )
A.can'tB.mayC.must
_______ Children's Day,all the children are very happy.( )
A.toB.InC.On
What were you doing when I phoned you yesterday evening?
I _______ my homework.( )
A.was doingB.have doneC.did
Fifty yuan ________ enough.( )
A.isB.amC.are