Ask questions as in the model model: ask me if i got up at six. — did you get up at six? ask me: 1. if i slept in the open air; 2. if i played chess that night; 3. whether i studied chemistry at the institute; 4. if my friend called on me last week; 5. whether my sister spent her holidays in the crimea; 6. if i took a bus this morning; 7. if i enjoyed the performance; 8. whether i saw you yesterday.