The exam __________ 10 experts from different universities.
— Do you like the book you father bought you? — Very much. It’s exactly______I wanted.
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.