Since, ever, never, yet, still

Wait a moment, please! I have not finished the last exercise…….

I have………..seen this movie twice

We have not seen each other………..Saturday

Haven't you done your Christmas shopping……….?

Stephen has worked here……….last May

Put your money away. I have………..paid the bill

I have lived in the same house……….I was born

I have not cooked supper……….because I thought you were going to be late

Do not say anything to Mary. I have not told anyone…………

Have you……….. been in America?