1 . Geothermal (地热的) power generation is one of our most stable renewable energy resource. All you have to do is ______ (drill) (钻孔) deep enough and you will find hot rock. (所给词的适当形式填空)

2 . Last Sunday, while _____(play) football,he suddenly fell down to the ground, looking in great pain.

3 . Chinese medicine might be slowly in curing the patient of the disease, but it has less serious side effects even if ________ (take) frequently, for each medicinal herb is prescribed (开处方) for the benefit of the patient, causing no harm to the liver or the kidneys. (所给词的适当形式填空)

4 . The Losar celebrations come to an end with a grand ceremony. People gather in public spaces and light incense (香) and candles ________ offering food, drinks and other items to the gods. (用适当的词填空)

5 . Although ___________ (start) six years earlier, in 1948, McDonald’s was still a small business owned by two brothers, Mac and Dick McDonalds. （所给词的适当形式填空）

6 . When________(see) from afar, the mangrove forests appear more splendid.(所给词的适当形式填空)

7 . Tim got emotional during his event in New York City Tuesday night________recalling his recent conversation with dad.​ (用适当的词填空)

8 . When ________ (compare) the famous actors’ income with that of those outstanding doctors and researchers, many people believe it is not justified. (所给词的适当形式填空)

9 . If________(look) for something fantastic to wear, then you will be sure to be attracted by this hoodie(连帽卫衣)which can cover all of your fashion needs. （所给词的适当形式填空）

10 . Once________(attach) to the rail, the car will become electrically powered from the system, and control of the vehicle will pass to a central computer. （所给词的适当形式填空）