Has Mr Lee arrived?-No.But it’s already 9 o’clock.He should________at any time.[ ]

依次填入下面一段文字横线处的语句，衔接最恰当的一组是 （ ）诗有比其他文学样式更精美、隽永的语言， 。 ， 。 ， ， 。①诗的美应该是内在的美、本质的美②或描绘动人的场景，或抒发美好的情感③但是诗的美却不是靠华丽词藻装饰起来的④而不应该是浮艳的美、矫饰的美⑤是“清水出芙蓉，天然去雕饰”的美⑥华丽词藻的组合不一定是诗

Good morning. I’ve got an appointment with Miss Smith in the Personnel Department. — Ah, good morning. You ______beMrs Peters.[ ]

My father isn’t in good health now. I think he should pay attention____ exercise.

shing machine is of excellent quality. If there__________ be any problem within the first three years, we would fix it forfree.