你应该学会礼貌地拒绝别人的邀请.(turn)
You are supposed to learn others' invitation politely.
作为青少年,我们应该关爱照顾老人.
As teenagers, we should the old.
健康取决于食物、锻炼和足够的睡眠.
Health food,exercise and enough sleep.
Boys and girls, help y to some fish.
Mr. Wang asked me to i myself when I first came to the class.
Don't make up a story. I have already known the t about it.