Hi
definitely extended time as Application for whole family is one. Nothing to worry as you will get another chance to rewrite test.
see below for further
https://www.canada.ca/en/immigration-refugees-citizenship/services/canadian-citizenship/become-canadian-citizen/citizenship-test.html#toc4
If you don’t pass your first test
If you don’t pass your first written test, but meet the other requirements for citizenship, we will schedule you for a second test.
If you don’t pass your second test, we will send you a notice telling you to come to an
interview with a citizenship officer. The interview:
- will last 30 to 90 minutes
- may be in person or by videoconference
- gives you the chance to show you meet the requirements, including:
- language
- knowledge of Canada
If we ask you to go to an interview, but you applied for citizenship with your family, we will
process your application separately from your family's. If you don’t want to be processed separately, you can ask us to pause the rest of the applications.
Good Luck