V. Rewrite the following sentences:
11. It's often hot in the summer.
\(\Rightarrow\)It's never.............
12. The building is tall.
\(\Rightarrow\)It's.......................
13. She isn't strong.
\(\Rightarrow\)She...................
14. That box is smaill.
\(\Rightarrow\)That is...................
15. Don't waste paper.
\(\Rightarrow\)You shouldn't..........................
16. What your favorite food?
\(\Rightarrow\)What food................
17. They would like some vegetables.
\(\Rightarrow\)They'd.....................
18. She is shorter than I.
\(\Rightarrow\)I am.........................
19. He is strong.
\(\Rightarrow\)He isn't......................
20. Her hair isn't long.
\(\Rightarrow\)Her hair is.....................