Ответ:

1. yours / mine / It 2. Janet and Steve's / Their / it 3. my / He's / His / he 4. her / teacher's 5. I love them.

Объяснение:

Ответ:

1A You're; 1B Mine, it's

2 Janet and Steve's,their,it

3 My,He's,His,he

4A Her 4B teacher's

5 them