2 . One of the worst ________________ of smoking for a long time is that you may suffer from lung cancer. ________________, you and your family will suffer a lot. (consequent) (所给词的适当形式填空)

4 . 我祖父在医院接受治疗，因此我得照顾他。
My grandfather was under treatment in hospital, and ________________, I have to attend him.

5 . 词性转换
1. legal adj.合法的→________________adv.合法地→________________adj.非法的→________________adv.非法地
2. approve v.赞成，同意；批准；认可→________________ n.批准；支持，认可→________________adj.赞成的；同意的→（反义词） ________________v.不赞成；不同意
3. commit vt.犯（罪）；全心全意投入（工作、活动等）；花（钱或时间）；承诺；保证→________________n.投入，花费；承诺→________________adj.尽心尽力的；坚信的
4. digest v.消化（食物）→________________n.消化（过程）
5. consequent adj.随之发生的；作为结果的→________________ n.后果；结果；影响→________________adv.因此；所以
6. evident adj.显然的，清楚的→________________ n.证据→________________ adv.显然地，明显地
7. conclude v.得出结论→________________n.结论→________________adj.结论性的；不容置疑的；确凿的

7 . 我祖父在医院接受治疗，因此我得照顾他。(一句多译)
(1)My grandfather was under treatment in hospital, and ________ , I have to take care of him.
(2)My grandfather was under treatment in hospital, and ________, I have to take care of him.
(3)My grandfather was under treatment in hospital, and ________ , I have to take care of him.