Choose the grammatically correct sentences in the Present Continuous.

Choose the correct option.

[Is you coming with us?|You are coming with us? |You coming with us?|Are you coming with us?]
[My dad are reading a newspaper now. |My dad is reading a newspaper now. |My dad reading a newspaper now. |My dad am reading a newspaper now.]
[Is Kate writing a letter?|Kate is writing a letter?|Kate writing a letter?|Are Kate writing a letter?]