Start learning →

I wonder ____ he'll be late.

Athat
Bthan
Cwhich
Dwhether
Answer & Solution
Correct answer: D. whether
Wonder introduces an uncertain content clause, which takes whether.
Practise this question with Quill — AP English Language and Composition →

Keep practising Unit 8B: Synonyms, Antonyms and Lexical Nuance

Browse all Unit 8B: Synonyms, Antonyms and Lexical Nuance questions for AP English Language and Composition, or explore more English Language topics.

Start a Unit 8B: Synonyms, Antonyms and Lexical Nuance lesson →