We have been Grade Nine students, so we shouldn’t always ________ our parents.

In addition to the farming they ______ since the 1990s, the Smiths have started a small business

We have been excavating layers of ash almost six metres thick, which suggests that they________the fire burning all winter.

填入下面文字横线处的语句，与上下文衔接最恰当的一项是(　　)据史料介绍，唐武宗跟前的名相李德裕，著有《柳次旧闻》《会昌一品集》等，________，但对他的一句颇富哲理的名言“正人如松柏，特立不倚，邪人如藤萝，非附他物不能自起”却早有所闻。

What happened to the young trees we planted last week?—The trees _well, but I_them．