is your mom washing the dishesdid they buy a new tvsetwill your sister go for a walk tomorrowwas he making photos from 2 to 3 yesterday has ann just finished the homeworkis your mom washing the dishes or ironingdid the buy a new tvset or a computerwill your sister go for a work tomorrow or the day after tomorrowwas he making photos from 2 to 3 yesterday or the day after yesterdayhas ann just finished the homework or reading a bookwhat is your mom doing nowwhat did they buy yesterdaywhen will your sister go for a walkwhen was he making photoswhat has ann just finishedNow my mother is washing dishes, isn't sheYesterday they bought a new TV set, didn't theyTomorrow my sister will go fora walk, will not sheYesterday from 2 to 3 he was making photos, wasn't heAnn has just finished her homework , hasn't she