study- studies - studying
make-makes - making
see- sees - seeing
laugh-laughs - laughing
begin-begins- beginning
catch-catches- catching
look-looks - lookiing
go-goes- going
lie- lies - lying
不明白的再问哟,请及时采纳,多谢!
study- studies - studying
make-makes - making
see- sees - seeing
laugh-laughs - laughing
begin-begins- beginning
catch-catches- catching
look-looks - lookiing
go-goes- going
lie- lies - lying
不明白的再问哟,请及时采纳,多谢!