—Mr. Li ______ to Mary carefully when I entered the classroom this morning. —He is very patient ______ he is young.
They would like to go _____________ for vacation.
I’m considering _________ Eiffel Tower on my next day off.
—I’m allowed to go out with my friends on Friday nights. — ________________.
Paris, the capital of France, is one of the _________ cities in Europe.
Energetic people are hardly very tired, _____________ ?