Present Perfect,Present Perfect Continuous, Past Simple

did you know

have you known

do you know

have you been knowing

have you been doing

have done

have you done

have you do

has been visiting

has Charles visited 

has visiting

visited

has been learning 

has learned

learnt

has learning

have been watching

have watched

watched

have watching

Has he studied

Has he been studying 

Has he study

Have he studing

has never smoked.

has been smoking

smoked

has smoking

Have you waited

Have you been waiting

Have you wait

Did you wait

 haven't seen 

have not been seeing

didn't see

hasn't seen

has written/ hasn't finished

has been writing /hasn't finished

wrote/finished

written/finish

bought

have bought

has bought

buy

wanted

has always wanted

has been wanting

have want