1 . As is known, the air quality in cities________ (be) becoming worse and worse these days.

2 . Have you found the red mark(记号) on the map? This is ________ Huashan High School lies.

3 . You’d better delete(删除) the useless information on the computer which________(take) up too much space.

5 . Jack ______ in the lab when the power cut ______.

A．was working; occurred	B．worked; occurred
C．works; occurs	D．worked; was occurring

6 . We as individuals can also reduce our “carbon footprint” by restricting the amount of carbon dioxide our lifestyles produce. It is our responsibility to seize every opportunity to educate everyone about global warming, along with its causes and impacts, because this is the most serious issue affecting all of us on this planet. （英译汉）

8 . 克莱尔觉得一个机器人对她表示同情十分荒谬，但她逐渐欣赏托尼的智慧和正直，并开始信任他。托尼对她彬彬有礼。
Claire thought it was ridiculous that she ________ ________ ________ ________ by a robot, but she gradually admired his wisdom and integrity and began to trust him. He always treated her ________ ________.

10 . When fat and salt are removed from food, the food tastes as __________ it is missing something. (用适当的词填空)