单项选择题
A．disagreements B．disadvantages C．displays D．discussions
A．free B．likely C．able D．curious
A. I know he won’t. B. I will if I have time. C. I didn’t know he is iii. D. I have seen it twice. E. That’s too early. F. I didn’t see it. G. Easier said than done. H. I don’t think you have the chance.