Respuesta:
I
1.he
2. they
3. it
4. she
5. they
6. we
II
1. Are
2. is not
3. am
4. is
5. are
6. are not
III
1. the cat is not on the tree
2 Pam is not...
3. Tom and Mark are not
IV
1. Are they students?
2. is Molly from Italy?
3. ARe Julia and Tommy friends?
V
1. yes he is
no he is not
2. yes they are
no they are not
3. yes I am
no I am not
