Правильно простройте предложения: 1)She was cooking dinner while her husband was setting the table. 2)I have been knowing them when I was a student. 3)She didn't believe in ghosts when she was a child. 4)Japan has been producing cars for many years.
She was cooking dinner, while her husband set the table 2) I knew them when I was a student 3) вроде все правильно 4) Japan produced cars for many years