It looks like the weather is changing for ______. Shall we stick to our plan

The villagers are extremely grateful to the workers, without whose help the road to the village______.

在下面语段的横线处填入诗句，最恰当的一项是（ ）中华民族也是一个酷爱读书的民族。唐代刘禹锡的诗句“________，________”，让人感受到阅读时的闲适与宁静。“青灯有味似儿时”，是南宋陆放翁对儿时读书情景的追念。至于流传千古的“凿壁偷光”“囊萤映雪”等典故，“头悬梁，锥刺股”式的苦读，那种对书的迷恋则让人心生敬畏。

I’m sorry, but the manager isn’t here yet. Shall Ihave him call you when he comes back—No, I’ll call him later. If I call again in half anhour, do you think he ____

There is no exact definition of word “happiness”. People are happy for all sorts of reasons.