--- You ________ have bothered doing the washing-up. I could manage it myself. --- That’s OK, No problem.

 — Listen! Is that Linda singing in the next room?— No, it ________ be her. She is still in Shanghai.

—How much shall I pay for the phone call? —You________. This is free of charge.

 I’d rather ________ than _________

 — Must I do the rest of the work today?— No, you _________  finish it tomorrow.