1. who did help (helped) you to do your hometask?
2. As we were watching him, the small boy was suddenly running (ran)
away.
3. He sent a letter and I stopped worrying as everything was seeming (seemed)
OK
4. When we entered the club, a beautiful girl was sing (singing)
5. It was very late, but when I entered his room, he read (was reading) a
book
6. When I was walking in the street last night, someone was hitting (hit)
me