语法求助。。

rhyy

1. (Although) months or even years (may pass) without rainfall in parts of some deserts, (they are) never (complete) dry.
   may pass 如何改？ they are 要是用 there are  表示对吗？

2. In art, caricature is pictorial (representation which) the physical feature (of) a person or (object) have been grossly exaggerated for (comic effect)
   representation which 如何改？

3. Photographer Edward Steichen constantly (experimented new) techniques and materials (in) his quest (to have) photography accepted (as) a creative art.
which one?

value 能用some修饰吗？ some medicinal value 对吗？

lewis

1. (Although) months or even years (may pass) without rainfall in parts of some deserts, (they are) never (complete) dry.

(complete) dry==>completely dry：因为dry是形容词。

representation which 如何改？

改成：representation in which;