The passengers’ (乘客) families were to keep calm as soon as they heard the bad news.
He’s ______ China twice. He’s visited many interesting places there.
My brother spendstime in front of the computer.
The girl is afraid of dark, so she always sleeps with the light.
---How is everything going in the school, my boy? ---_______.
He used to _______ in a village, but now he has been used to _______ in the big city.