In fact, more and more people ________ to live a greener, healthier and more environmentally “green life”.

—Did you watch the film Frozen on the Internet yesterday? — No, I _______my mother do housework all day.

You can’t be careful enough with the dry wood ．It ___easily．

.--- Haven't I told you that I like the beef well done?---Yes, but I _____ it longer than I usually do.

 China sent up Shenzhou Ⅸ manned spaceship into space successfully, which shows science and technology ______ rapidly in China.