visa 103 questions, pls help.

1583800094

正在给父母申请103移民，在填写表格的时候有几个问题想麻烦大家帮忙回答下，谢谢！
FORM956
最后签名的时候是签一个人的还是签父母两个人的？

FORM47PA
Q3，WITHDRAWAL OF PARENT VISA APPLICATION 如果没有申请过其它的父母移民签证是否就不用填了？

Q11,have you or any dependent family members previously been to australia, held or currently hold a visa for travel to australia?
以前父母来过好几次，每次都要写么？

PART G&H-children under 18 years of age，dependent children aged 18 years over 没有就不用填了吧,空着？

Q62 which country have you spent a cumulative total of 12 months or more during the last 10 years? 如果没有累计超过12个月的是不是就写中国就可以了，写从出生一直到现在？

FORM 40
Q34 provide the name of your employers and dates of employment for the last two years.如果工作没有两年应该怎样填？

Q35 have you received parenting payment during the last 2 years? 拿了parenting payment了，不过是老婆的名字，她不上班在家看孩子，这种情况是写YES 还是NO啊？