error identification
Direction : Choose only one incorrect par
19. A "healthy" person is "more" able "to fight" off disease germs than "who" is weak and run-down.
20. The secretary "asked" the "twelve-year-old' child "to wait for" mother in "the" lobby.
21. "At one time" many "person" believed that "some forked twigs" had super natural powers.
22. Moles are "almost completely" blind although "its" "ting" eyes "can distinguish" light from dark.