—What do you usually do after you have breakfast on Sundays?—I usually play soccer with my father.
My sister is only two years old, and I have to _____ her on Sunday.
—What are you doing for your vacation?—________________________.
—I’m tired and stressed out.—You should ___________.
—_________is very interesting to swim in the river in summer,but it’s dangerous.
Vegetables are good our health, so we should eat them every day.