—How long have you __________ this book?—About thirteen days.
– Have you ever been to the Grand Canyon?-- Yes. I __________ there last summer with my parents.
—I’m going to take a vacation tomorrow.--Oh, good! ___________________.
–I will take my driving test next month.--___________________.
Our parents often tell us ___________ on the street.
— We’d better go home right now. The sky is getting .— Okay, let’s go!