Are these two sentences similar or not?
1. They asked what lesson was my favourite.
2. They asked what lesson my favourite was.
[1] * They asked what lesson was my favourite . [2] They asked what lesson my favourite was . [3] They asked what my favourite lesson was .
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
[1] *They asked what lesson was my favourite.
[2] They asked what lesson my favourite was.
[3] They asked what my favourite lesson was.
The underlined elements are subordinate interrogative clauses (embedded questions). Such clauses do not require subject-auxiliary inversion so [1] is ungrammatical.
[2] is grammatical, but