Change the following sentences according to the pattern.
1. London is ...(big)...Moscow.
2.John is...(tall)...his brother.
3.This book is...(interesting)...that book.
4.This exercise is ...(difficult)...the last one.
5.This exercise is...(easy)...the last one
6. This metal is...(valuable)...gold
7. Mary is...(beautiful)...her sister.
8. The weather today is ...(warm)...the weather yesterday.
9. This book is ...(good)..that one
10. This exercise is...(simple)...the last one.
11. My pencil is...(funny)...his.
12. Your anecdote is...(funny)...his.
13. The weather this summer...(bad)...the weather last summer.
14. This contract is...(satisfactory)...the last one.
15. Mary's dress is ...(long) ... her sister's