He is____________ . He cleans(清扫）his room every morning.

Only 16 percent of China’s area ____ covered withforests, so ____of us should protect trees.

Russia won the host right of the 2018 World Cup _____England lost it on December 2.[ ]

What do you think I should wear for such a formal press conference?—Dress you like.

He bought glee him muchknowledge and ______ could help him to kill the time．