.—Shall I pay the bill by check?—Sorry, sir.But it is the management rule of our hotel that payment be made incash.
Is this______first time you’ve flown on_______British Airways?
“Please remain______until the airplane comes to a complete stop.” said the stewardess.
—Why are you so busy these days? — We_____trees. Why not join us?
After the argument Colin ran away and______since.
The door is open but nobody is in. Mary______have forgotten to lock the door.