1 . ________ (press) from his parents, and ________ (realize) that he has wasted too much time, the boy is determined to stop playing computer games. (所给词的适当形式填空)

2 . Though ________(defeat) many times, the unemployed man didn’t lose heart. (所给词的适当形式填空)

3 . The performer stepped into the hall, ________(follow)by her assistant. (所给词的适当形式填空)

5 . The countryside is dotted with small villages and it presents a fantastic landscape. (用动词的过去分词形式改写)
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6 . When he was asked why he was late, he explained to the chief that his car broke down halfway. (用动词的过去分词形式改写)
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7 . In addition, take an active part in the voluntary activities ________ (发起) by the ocean organizations. (根据汉语提示单词拼写)

8 . Today it is easy to find ourselves ________(surround) by promises of easy happiness. (所给词的适当形式填空)

9 . Researchers have the theory ________(confirm) by making experiments. (所给词的适当形式填空)

10 . Some endangered wild animals got ________(trap) in the mine last Tuesday. (所给词的适当形式填空)