I don’t smoke now, but I ____for almost ten years.
. He didn’t know _______ or stay.
.---Will the Smiths go abroad this summer? ---No, they finally decided _______ .
. ---I usually go there by train. ---Why not _______ by boat for a change.
.He pretended _______ nothing about it.
. Little Jim should love _______ to the theatre this evening.