--I failed the exam this time, I was quite worried.-- you fall, pick something up. Learn from your mistakes so you don't repeat them.A. No matterB. AsC. Whenever
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 goodour health, so we should eat them every day.