Answer:
Explanation:
The first one is complete and the tense of the verb is correct.
The second one is only wrong because of the verb tense.
Many of his customers keep coming back three or four times over the summer.
This one has the same problem.
His business has been so busy, that he has very little time for anything else.
It can make your paper more appealing to readers, and/or more informative for the readers as well.
I don’t understand, sorry. :|
Answer:
The library acquired another book by, "Douglass for their history collection.