. —I think Mr Zhang may be in his office.—No, he be there. I saw him just now.

________himself with many optimistic people,the old man led a happy life.[ ]

If only he _____ quietly as the doctor instructed, he would not suffer so much now.

ceremony, our headmaster requiredstudents to improve our competitiveawareness in modern society

30 The couple are always quarrellingbecause they don’t seem to ______ the same point of view in anything