Understanding Society User Support

I am interested in exploring the information related to respondents' language in Understanding Society.

It is clear from the documentation that in case of adults (age 16+):
- there was a question on childhood language in Wave 2
- there were questions whether English is the respondent's first language and if not, on difficulty in speaking/reading/understanding English (Wave 3 and 5)

Can I clarify that there is no question asking if the respondents speaks a language other than English at home?

Moreover, is there any question which would indicate what language is used by respondent's children or by the household in general?

I would greatly appreciate your help on this matter.