Here are some examples of combination between Wh questions and prepositions :
| I’m talking to David. | Who are you talking to? |
| I came from France. | Where did you come from? |
| a hammer is used for extracting nails from wood. | What a hammer is used for? |
| Claudia is working in Microsoft Inc. | What company is claudia working in? |
| I am speaking with Mike. | Who are speaking with? |
| she is talking about her marriage. | What is she talking about? |
| He is looking at you. | What is he looking at? |
I want to learn english
I want to learn english very fast
Who can help me?