Many a professor _____ looking forward to visiting Germany now. Many scientists _____ studied animals and plants in the last two years.
She finds ______ boring ______ at home.
______ for the free tickets, I would not have gone to the films so often.
He said, “_____ a long way to school. _____ a long way to go yet before we arrived.”
It’s the third time _____ arrived late this month.
Our classroom is very clean. Do you know who___cleaned it?