1. They talking about his iPad
2. Mary collecting stamps
3. Tom and Sue buying two T-shirts
4. Не поняла
5. He was a student
2)Mary collects stamps
3)Tom and Sue buy two T-shirts
4)I played computer games yesterday
5)He was a student
Если не сложно лучший ответ и
1. They talking about his iPad
2. Mary collecting stamps
3. Tom and Sue buying two T-shirts
4. Не поняла
5. He was a student