—Oxfam trailwalkers in Hong Kong have to climb________ twenty hills and mountains. —It’s really a tough hike.
you usually don’t have breakfast.i t’s not good________you.
I do kung fu________6 o’clock________the morning.
Some of my friends eat with their eyes.They prefer to order what________nice.
________the students often________their homework at home?
—________will you have the meeting? —Tomorrow morning.