三.句型转换1.it'stooexpensiveforustoafford.（变为同义句）2.TomistallerthanDavid.（变为同义句）3.thisbookisthemostinterestinginthelibrary.（变为同义句）

Question

三.句型转换
1.it's too expensive for us to afford.（变为同义句） 2.Tom is taller than David.（变为同义句） 3.this book is the most interesting in the library.（变为同义句）

Answer 1

1 It's so expensive that we can't afford.
2 David is shorter than Tom
3 This book is more interesting than others in the library