. This tower _______ back to 1860s and it is still in good condition.
It was five o’clock in the afternoon _____ they climbed up to the top of the mountain.
—Ready to quit guessing, Sandy? —No, no, I hold on! I think I _____ to the answer.
Put yourself in situations _____ you will be forced to communicate in English, and you will see more progress over time.
Dr. Johnson loves music but doesn’t like jazz and _____.
If we _____ the other road, we might have arrived here in time for the meeting.