II. 句型转换(1~4用倒装句;5用倒装句和强调句;6用强调句;7~8用省略句;9~10用感叹句)1. I found it so difficult to work out the problem that I decided to ask Tom for advice.→So difficult did I find it to work out the problem that I decided to ask Tom for advice.2. I understoo...