| A | B |
|---|
| Did she spoke at the conference last night? | Did she speak at the conference last night? |
| Have you a DVD player? | Do you have a DVD player? |
| Did he was at home the last night? | Was he at home last night? |
| Do you going outside now? | Are you going outside now? |
| Can you typing quickly? | Can you type quickly? |
| Can you ask her how is she? | Can you ask her how she is? |
| Where did you went yesterday morning? | Where did you go yesterday morning? |
| Why you postponed the class? | Why did you postpone the class? |
| Where lives Roger? | Where does Roger live? |
| What time have you? | What time do you have? |
| How many people do live in your country? | How many people live in your country? |
| Where are you went last night? | Where did you go last night? |
| Why Mandy leaving now? | Why is Mandy leaving now? |
| How is the temperature right now? | What is the temperature right now? |
| Why you don't call her last week? | Why didn't you call her last week? |
| Where you attend school this semester? | Where are you attending school this semester? |
| Who is that coat belonging to? | Who does that coat belong to? |
| Whose is that radio? | Whose radio is that? |
| When she can goes at the beach? | When can she go to the beach? |
| Why said he that? | Why did he say that? |
