Join the following pairs of sentences using the expression either ... or. Example: She is tired. Probably she is ill. She is either tired or ill. 1) Come in. If you don't come in, go away. 2) Come today, please. You may also come tomor row. 3) I'd like to take out a book by Mark Twain. I wouldn't mind taking out a book by Jerome K. Jerome. 4) My brother is probably at home now. Maybe he is at work. 5) Be quiet. If you don't sit quietly, go away. 6) We've made up our minds to go to the South in summer. Otherwise, we will go to the country.