In each item below, the sentence contains a highlighted conjunction expressing a time relationship, followed by a preposition in parentheses. In the blank box under each item, rewrite the sentence ...

Imagine that the national government controlled education down to fine details of what to teach and how to test it, and in your own subject the government required that modern research should be ...

Language has various mechanisms to show relationships among and between ideas. At the level of discourse, for example, a writer communicates the relative importance of individual ideas by expressing ...