求助几道语法题。

qi4woyeUID: 2211051

1，The study showed that children who consumed small amounts of added sugars ate on average one serving more grains per day than did children who ate larger amounts of these same sugar.
# J  D+ }# a. M这句话什么意思？？


0 J0 z5 [0 J: f4 _4 E6 D2，The newspaper reported that having the increase in the minimum wage,many people are still having trouble making ends meet.
这里的having怎么错了？不是跟people一致吗？

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3，Among birds that forage in tree trunks,nuthatches are the only ones that regularly feed with their heads facing downward,when they often find food in bark crevices overlooked in their upward search.
: N: {2 [6 f9 N# z$ k3 W; P! P这是什么玩艺啊。。。怎么改？
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4，Of ancient origin,the game of checkers was played in Egypt during the time of phafaohs and is mentioned in the writing of Homer and Plato.
. i. e+ Y3 X1 h  Y& z# G7 G, D这里is不用换成was吗？
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5，一个文章的题
Becaus some people translated "canali" as "canals",word began to spread that the lines Schiaparelli saw through his telescope were actually canals that had been built by intelligent beings.One of them was an amateur astronomer named Percival Lowell.
这里one of them was为什么要改成This idea was popularized by啊？上文不是说some people么，这里说one of them不对么？？

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这么多题。。。谢谢解答

qi4woyeUID: 2211051

快该飞走了。。。有没好心人那。。。

EdenhallUID: 2275395

你写得太general了……回答起来貌似很麻烦的说。。。怎么改也得把选项列出来啊~

qi4woyeUID: 2211051

我明明把问题写的很清楚，算了，我走了

EdenhallUID: 2275395

………………