改错1.How long does he write to his parents?Once a week

问题描述:

改错1.How long does he write to his parents?Once a week

你能不能说清楚点啊、是要改成什么样的啊、请你把问题说清楚些、有助于我们回答

根据回答 how long 改为how ofen 表示频率

把how long 改为how often

How long-How often
祝你进步

How often does he write to his parents?
Once a week.

how long改为how often
问频率用how often

often