they came here tocongratulate us on the （born）of our daugher.

they came here as e__ students they came here last week.they__ ___ here since__ __. They came here for ayear哪里错了 The work has been finished since they came here they came here for a year这句哪错了? They have been here once.把been换成came怎么样 i ___(记得)they once came here for dinner. They came here yesterday evening.要求：改为一般疑问句 the p____ have taken many pictures since they came here They came here in autumn.同义句 They ____ ____ here ____ _____. they came here over ten years ago的同义句they came here ____ ____ten yeas ago they had lived in paris--two years--they came here 填什么? they said they---here several timesA had come b came c were d had been It's about three years since they＿here.是填came还是have been? 请问这个句子对吗?they had informed us,we would not have came here now 他们同时来这了 .They both came here ___ the ___ ___. Nothing serious,is it?怎样回答?Nobody came here,didn't they?怎样回答? they came here tocongratulate us on the （born）of our daugher.