选择方框中词的适当形式填空。
His face seems very ______ to me, but I can’t recognize him.
The meeting ______ for 3 hours and many people got bored.
The doctor asked the man to eat ______ because his stomach was seriously bad.
It’s _______ to throw away the things that can be reused.
He runs as ______ as possible to catch the bus.