-- I remember you were a talented pianist at college. Can you play the piano for me? -- Sorry, I ____ the piano for years.
His boring speech made most of us _______ asleep.
.Mother is always telling me _______ home before 6: 00 pm.
Sam enjoys ______ stamps.And now he has 226 of them.
He has ______ friends.He always keeps himself alone at home.
Supposing someone__________ you had been lying, what would you do?