I have no time to read _______ of Liu Lianzi’s novels, but judging from Legend of Concubine Zhen Huan I’ve read, she is very promising. 

I like __________in the early morning when the air is fresh and I can take a walk around the garden. 

—I like the yellow new Beetle. —A smart car but we can’t afford_________ for the time being.

Haze (雾霾)appears around us. Let’s do ________ helpful to protect the environment.

．—Do you think_____     worthwhile to go all the way to Los Angles to buy that computer?—Well ,I’m going to visit some relatives, too.