Es. 19 pag. 339

1) b       2) c        3) i       4) a        5) f       6) h      7) d          8) g

Es. 20

1) may        2) I borrow         3) have studied        4) may       5) may not       6) may

Es. 21

1) may not have        2) may        3) may        4) may have        5) may       6) may not        7) may       8) may not have

Es. 22

1) Jackson may be fun, but I don’t like him very much.

2) B: Yes, I can

3) Eleonor may go to the ball tomorrow night even though she doesn’t like masked balls.

4) B: It may be a sharpener.

5) Lucrezia may not want to eat carrot soup.

6) Passengers may not

7) May you relax on your holiday!

8) Mum may like these sweets. She likes liquorice.