her parents usded to take her to concerts 中的最后一个单词为什么加s?

her parents usded to take her to concerts 中的最后一个单词为什么加s? The poor old woman usded to tell her story _____we went to see herA..a time B. for a time C.every time D.at any time she is writing to her parents 中文 Betty______(write) to her parents tomorrow. Betty ____(write) to her parents tomorrow. She prondly d___ her large certificate to her parents. I want to see her and her parents myself. her parents went to the hospital in a hurry同义句：her parents __ __the hospital she is going to jinan with with her parents.对her parents提问 Her parents encouraged her ________ her English.A.improving B.improves C.improved D.to improve She tried to restrain her anger at her husband before her parents.什么意思呢 Her parents have gone to Beijing on ____(busy) mary w__ to her parents every month(补全单词) she goes to the zoo with her parents 改为一般过去时 her are to the going parents park?连词成句 Betty is writing a p＿ to her parents. susan (is) (writeing) a letter (to) her (parents).改错 Marry's deference to her parents'wishes was expected.