--- Look! Mr Su is taking photos of his students.--- It ____ him. He has gone abroad for study.
He tries to spend as much time as he can ____ Chinese well. A to study B studies C. studying D. study
It’s better to talk ______ but do_______
Study hard,_______ you will not pass the exam.
Usually E-mail is_________ than long-distance calling.
In the end he entered his ideal school_________ his hard work.