Penguins ___ fly. CAN CAN'T. I ______ tell you. It's a secret. CAN CAN'T. Atheletes ______ run very fast. CAN CAN'T. I didn't accept the job in Russia because I ______ speak Russian. CAN CAN'T. He lives in Norway. He ______ speak Norwegian very well. CAN CAN'T. I ______ speak when I was 1 years old. COULD COULDN'T. When I lived on the coast I ______ see the sea from my window. COULD COULDN'T. He ______ go to school last week. He was sick. COULD COULDN'T. In my last job, I ____ work from home twice a week. Now I can't. COULD COULDN'T. I ______ hear what he said; there was too much noise. COULD COULDN'T.
