Utilisateur
speak
are disappearing
's having
am listening / listen
does the first train leave?
never wear / am wearing
Do you want
am watching
are you doing
thinks
are you thinking
are going / Do you often go
A: does the train leave / B: are leaving
A: Do you smoke? / B: am trying
A: go / B: do you go
is raining / don't have
A: are becoming / B: don't use
am writing / only use
am thinking / Do you think
is he looking / does he want
A: am seeing / B: see
are disappearing / know
cut down / destroy
don't realise / are destroying
boils / heat