CHANGE - PRESENT SIMPLE
★ i change
★ you change
★ he/she/it changes
★ we change
★ you change
★ they change
CHANGE - PRESENT CONTINUOUS
★ i am changing
★ you are changing
★ he/she/it is changing
★ we are changing
★you are changing
★ they are changing
CHANGE - PRESENT PERFECT
★ i have changed
★ you have changed
★ he/she/it has changed
★ we have changed
★ you have changed
★ they have changed

Read more