40 minutes we will take a 20-minute break, ______ your guide will give a short talk on different aspect of the Great Wall.

What __________ do you have for me, Lucy—I think you’d better make a study plan first.

There isn’t any difference between the two. I really don’t know _________.[ ]

What were you doing at 8:00 last Sunday —I _____ rubbish with my classmates by Zijiang River

Is it OK that I sit here? —Come a little ____ to me. I have something important to tell you.