Answer:
11. The children follow obediently
12. The children walk to school early in the morning
13. Nilda cheerfully approached the principal
14. The fisherman was badly hurt by the rocks
15. They play patintero at noon.
16. Some boys are hiding behind a tree.
17. They wear their uniform every day.
18. The children played merrily during the party.
19. There are many people at the park.
20. The Grade 4 pupils walk quietly along the corridors.
i hope it helps ^^
