--- He worked out such different questions at a very young age.--- Oh, he ______ a very smart student then.
It was five o’clock.The battle is still ___.
14.Tom’s elder sister is only one year ___ than he.
Tom’s father burst out ___ when he saw Tom eating candy happily in the police refuge for lost children.
___ a teacher, he is strict with his students.
American people regard Abraham Lincoln __ one of the greatest of all American presidents.