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【小题1】Yesterday I was caught in cut down set fire to (遭遇) a sandstorm.
【小题2】Deserts are created because peopleLook through take in (砍倒) trees and dig up grass.
【小题3】Hemake greater efforts brought up On average (放火烧)the houses and hundreds of houses caught fire.
【小题4】ended up in all/ total (浏览) magazines to find pictures that you can stick on your poster.
【小题5】Trees (吸收) carbon dioxide and give out oxygen.
【小题6】The report shows that we are making some progress but that we need to (做出更大的努力) .
【小题7】His father died, when he was young, and he was (抚养) by his mother.
【小题8】 (平均) there are twenty boys present every day .
【小题9】I (以…结束;最终) spending the night at the airport yesterday.
【小题10】That will cost you 1,000 dollars (总共).
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解析：
【小题1】 be caught in 是固定用法，意思是遭遇，被困住，又因为根据时间状语“Yesterday”可知是发生在过去的事情，故用一般过去时
【小题2】表示经常、习惯性发生的动作或存在的状态，用一般现在时
【小题3】通过分析句子结构，可知是and连接的并列句， and之后用的是一般过去时，故and之前也应该用一般过去式。Set ( set, set)
【小题4】祈使句用动词原形
【小题5】表示经常、习惯性发生的动作或存在的状态，用一般现在时
【小题6】need to之后用动词原形
【小题7】主语“ he” 和动作“bring up”之间是被动关系，故用被动语态
【小题8】On average是固定短语，意思是“平均”。
【小题9】根据时间状语“yesterday”可判断出应该用一般过去时
【小题10】in all/ total是固定短语，意思是总共、总计