Rewrite the sentences in a way that is has similar meaning to the original sentences: 

1. Playing football in the afternoon after class is very interesting

It's......................................................................................................................................................

2.We enjoy learning about math best .

_>We are .......................................................................

3. What is your  daughter's age, Mrs Mai ?

->How ........................................................................

4. how heavy is the chicken ?

->What ..........................................

5.He drives faster than I do . ->He..............................................................................................

6.Keeping the environment clean is very important.

->It is …………………………………………….....

7. We like to lie on the beach all day.->We enjoy...........................................