--- Excuse me, sir. Would you please the total cost of the trip?--- All right, I will make it at once.
Peter likes reading a newspaper ______ he is having breakfast.
They spent ______ money on the new hospital.
—What time will Diana get to Yancheng? —I’m not sure.When he ______, I’ll call you.
He is kind and always ______ help to others.
My parents promise ______ it to the teacher.