—________will the Whites be here?
—In fifteen minutes.They just called me.
A. How soon B. How often
C. How far D. How long
—Is Jerry here? Mrs Li wants him to go to her office.
—No，he________the library.
A. will go to B. has gone to
C. was going to D. has been to
________ Maria took a taxi，she didn't catch the early train.
A. Because B. Though
C. If D. Until
When we got off the train this morning，it ________ heavily.
A. rains B. rained
C. is raining D. was raining
—Charley，why not________ here for another three days? I want to show you around my company.
—Good idea.
A. move B. leave
C. cover D. remain
—Have you ________ to your friend Larry's letter?
—No，not yet.I'm quite busy these days.
A. agreed B. replied
C. listened D. looked
