Odpowiedź :
1. I started my homework six minutes ago, and I already finished it.
2. By the time I arrived at the concert, it already started.
3. This shop used to be open on Monday, but now it stays close.
4. What a boring film!
5. This Jumper is very small. It isn't too big for me.
1. have already finished
2. had already started
3. was used to be open
4. What a boring
5. big enough