—I’m stressed out. I have so much work to do every day.—You ‘d better rest very often. And it’s good for you to take some ____,I think.

— What do you usually do on your ________?— I usually play games and type my homework.

World Wetlands Day is on________.

— I go to bed and get up early every day.— That’s a good        . It keeps us healthy.

---DO you have any       for this summer vacation? ---I want to take a trip to Qinghai.