What can you infer about the relationship between Mr. Hale and his wife, Martha Hale?

to refer to another writer's ideas in the course of making your own original statement. when you use a summary in the course of your own writing, you must use your be used in book reviews (see chapter 8), in essays of analysis (see, nection between sentences, and you can create new paragraphs to reflect

you should ask "yourself is it good enough? "

when parallel rays of light pass through a concave lens, the refracted rays diverge so that they appear to come from one point called the principal focus.