1. Being out of work and having two young children， ______________（夫妻俩发现勉强维持生计是不可能的）.
　　2. Generally speaking，______________（按照说明服用时）,the drug has no side effect.
　　3. Some people argue that most crime ______________（可归咎于对金钱的贪婪）.
　　4. ______________（发现很难适应那里的气候）,he decided to move back to the north.
　　5. Over a third of the population was estimated _____________（没有机会享受医疗保健服务）.

　　答案与解析：
　　1. the couple found it impossible to make ends meet
　　2. when taken according to the direction/instruction
　　3.can be attributed to the greed for money
　　4.Finding it difficult to adapt to the climate there
　　5.to have no access to the health service