3. There is no "does" in the noun clause - the verb is in present tense, so you need to remember the final -s. Also, notice that the subject and verb form a question, so there is a question mark (?).
3. There is no "does" in the noun clause - the verb is in present tense, so you need to remember the final -s. Also, notice that the subject and verb form a question, so there is a question mark (?).
