The following sentence contains an adverb clause.
This sentence contains two clauses - an independent clause (We moved) and a dependent/subordinate clause (because our house was too small). Given that the second sentence gives us a reason why they moved, it acts as an adverb, which is why it is an adverbial clause.
There’s no context. Add pictures/story. Ds
After you finish reading that book I would like to read it.
C just putting in 20 words so I can send this in but I think it's C