Now most families have only one child _____ our country’s one-child policy.
I hate people _______ laugh at others when they are in trouble.
Though he often made his little sister ______, today he was made ______ by his little sister.
---I am going to take this summer holiday in Taiwan.---Oh, really? Taiwan is ______ a beautiful island that ______ people in Guangdong go to visit it every year.
World Reading Day is _______ April 23. It’s _______special day that was founded in 1995 by the UN.
– Can you tell me ____ to London?– Sure. Next month.