Специальные вопросы в Present Simple

Выберите правильный вариант

1. When [do / does] you usually [come / comes] home?

2. How often [do / does] you [call / calls] your grandparents?

3. Where [do / does] they usually [spend / spends] their holidays?

4. Why [does / do] she [ask / asks] so many questions?

5. How long [does / do] it [take / takes] you to get to work?

6. Who [teaches / do teaches / teach] you English?

7. Where [do / does] they [work / works]?

8. What [does / do]your sister usually [read / reads]?