____ the help of man-made satellites卫星, we can know what the weather will be like in the future few days.

He got completelywhen he saw both Lucy and Lily, who are twin sisters[ ]

I want to be a dentist when I leave school, but my mom doesn’t ______me.

Nancy, would you mind turning down themusic Your father is sleeping.—________.

“What’s one fourth and a half, do youknow” “Yes, it’s ________”