1:
clean=cleaned
retum=retumed
stop=stopped
stay=staied
walk=walked
shop=shopped
look=looked
tidy=tidied
smile=smiled
cry=cried
water=watered
drop=dropped
call=called
stay=staied
1. watched
2. catched
3. returned
4. stopped
5. stayed
6. walked
7. shopped
8. looked
9. tidied
10. smiled
11. cried
12. watered
13. dropped
14. called
15. stayed
-4-1) visited
2) helped
3) cleaned
4) watched
5) played
6) climbed
7) stayed
8) called
9) kissed
10) returned
-5-1) helped
2) cleaned
3) washed
4) cooked
5) wasnt
6) was
7) didnt want
8) was
