选择方框中词的适当形式填空。(5分) 小题1:His face seems very ______ to me, but I can’t recognize him. 小题2:The meeting ______ for 3 hours and many people got bored. 小题3:The doctor asked the man to eat ______ because his stomach was seriously bad. 小题4:It’s _______ to throw away the things that can be reused. 小题5:He runs as ______ as possible to catch the bus.