IELTS 英语提问,1.Its distinctive adn highly original shape has b

IELTS 英语提问,
1.Its distinctive adn highly original shape has been likened to everything from the sails of a sailing ship to brokin eggshells
question:
1.Utzon designed the roof to look like the sails of a sailing ship.
T
F
NG( not given)
应该选哪个?我选T,答案却是NG,
2.On the other hand,magzine sales to Club members33 were fewer than for any other type of customer.
is there any problem of the grammar?
not the "any other type of customers"?
(a table shows the sales fingures of many different books.and the fingures are divided into two groups:non-book club member and book club members.nonbook club member fingures comprise sales to college staff college students and members of public.)
"type of customer" 指什么?请注意这里是用 customer,没有加"S"."group of customers" 指什么?这里它却加了"S".
为什么呢?
This frightening scenario is in part the consequence of a dramatic increase over the last quarter century in the development of once natural areas of we marshland.
这里的over是如何理解,怎么翻译呢?
还有这个development是怎么理解的?这片沼泽地的发展,指的是”人类对沼泽地的工业开发”,还是说”这片地方的环境改善的发展”?