Week 13 - Add -ed,-ing
Generalization When adding -ed and -ing, the spelling of the base word sometimes changes: dancing, dried, stopped. Some base words are not changed: drying, watched.
Add - ed, -ing
watched
watching
danced
dancing
studied
studying
stopped
stopping
dried
drying
happened
happening
noticed
noticing
robbed
robbing
slipped
slipping
hurried
hurrying
Challenge Words
answered
answering
magnified
magnifying
interfered
Add - ed, -ing
watched
watching
danced
dancing
studied
studying
stopped
stopping
dried
drying
happened
happening
noticed
noticing
robbed
robbing
slipped
slipping
hurried
hurrying
Challenge Words
answered
answering
magnified
magnifying
interfered