Write three forms of the verbs. see-_____-______ drink-_______-________ watch-________-______ clean-_______-_______ eat-_____-________ go-________-_______ play-________-_______ be-________-________.
See-saw-seen drink-drank-drunk watch-watched-watched clean-cleaned-cleaned eat-ate-eaten go-went-gone play-played-played be-was/were-been