One side of the board should be painted yellow, and _______ white.
Too high house prices can be brought under control, ________ the authorities introduce a series of regulatory policies.
The only ________ to the village surrounded by the flood was destroyed so the rescuers couldn’t reach the villagers.
Invited by China’s First Lady Peng Liyuan, US First Lady Michelle Obama visited China with her daughters in March this year, and the two ladies definitely attracted attention ________ fashion.
— How did you do in your essay?— I got ______ okay grade, but Mr. Jones gave Sarah top marks. She’s ______ teacher’s pet, you know.
They had to ______ the meeting because the organizers didn’t prepare the hall well, where people can share their opinions.