1.Is this correct?
Are Mr. and Mrs. Harvey at home usually in the evening?
What is the rule for word order of frequency adverbs when asking a question with the verb "to be"?
2.Which of these is correct?
We have never been to the Museum of Modern Art.
We never have been to the Museum of Modern Art.
3. Is this correct?
They have always tried to follow his instructions carefully.
4.What are the rules for using expressions of time like: by vs. in, by vs. until, by vs. for, until vs. for, until vs. in, for vs. in. How does one know what to use when?
5.What are some rules for using expressions of place (in, at, on, to, by, of)