Englischkenntnisse

Ja muss sie. Das ist doch das mit dem 2nd instalment wenn sie nicht genug Punkte erreicht.

Secondary applicant eligibility
You may include the following secondary applicants in your visa application:

your spouse
your interdependent partner
a dependent child of you, your spouse or your interdependent partner
a dependent relative of you or your spouse.

Und weiter:

English requirements for secondary applicants
Secondary applicants, aged 18 years or over, who are included in your application must provide evidence of their current level of English.

Secondary applicants who have been assessed as not having functional English will be required to pay a second instalment visa application charge.

This payment will entitle them to English language tuition in Australia to achieve functional English language ability. Applicants who are required to pay this charge will receive information about the Adult Migrant English Program (AMEP) and where they can receive tuition when their visa is granted.
See: Learning English with the Adult Migrant English Programme (AMEP)

Note: The full amount of this charge must be paid before your visa can be granted. However, you should not pay this charge until requested to do so by the department.

Coco