When using -ing we keep the -e at the end of the word. 

What are homographs?

names

named

naming

hopes

hoped

hoping

dances

danced

dancing

drops

dropped

dropping

wraps 

wrapped

wrapping

achieves

protection of natural resources

not having hope or confidence 

being annoyed or upset

looking at something for a long time

great joy or happiness

fix up to be used again

to stay behind

changes to fix something