Present simple. Present continuous
switch. is switching
turn. is turning
clean. is cleaning
carry. is carrying
feed. is feeding
box. is boxing
laugh. is laughing
fight. is fighting
talk. is talking
say is saying
can. is canning
dress. is dressing
explain. is explaining
switching switces
turning turns
cleaning cleans
carrying carries
feeding feeds
boxing boxes
laughing laughs
fighting fights
talking talks
saying says
не может меняться
dressing dresses
explaining explains
