11.
2) is
3) am
4) have got
5) is
6) is
7) has got
8) has got
9) has got
10) is
11) have got
12) have (you) got
12.
1) Has Amy got a new teacher? Yes, she has.
2) Has Mr. Finns got dark hair? No, he hasn't.
3) Has Sam got a new computer? Yes, he has.
4) Have Sam and Roy got a new bike? No, they haven't.
5) Has Amy got a pet dog? Yes, she has.