10 form. Present Perfect. Present Perfect Continuous

have you waited

has you waited

have you been waiting

has you been waiting

has worked

has been working

have worked

have been working

have tried

has tried

has been trying

have been trying

have prepared

has prepared

have been preparing

has been preparing

has Charles visited

have Charles visited

has Charles been visiting

have Charles been visiting

has written

have written

have been writing

has been writing

have been cutting

has been cutting

has cut

have cut

have finished

have been finishing

has finished

has been finishing

have learnt

have been learning

has learnt

has been learning

have cleaned

have been cleaning

has cleaned

has been cleaning

have eaten

has eaten

have been eating

has been eating

have lost

has lost

have been losing

has been losing