A. 1) Do you often go abroad? - Yes, I often go abroad.
2) Do you travel in winter? - No, we don't travel in winter.
3) Does Alice like to visit her grandparents? - Yes, Alice likes to visit her grandparents.
4) Does Bob often go to museums? - No, Bob doesn't often go to museums.
B. 1) Did on write a letter yesterday? - Yes,Tom wrote a letter yesterday.
2) Did Bob eat his lunch? - No, Bob didn't eat his lunch.
3) Did you do your room in the morning? - Yes, I did my room in the morning.
4) Did Betty wash up after breakfast? - No, Betty didn't wash up after breakfast.