Помогите по английскому с 58 упр 16. Put the verbs in

Помогите по британскому с 58 упр 16. Put the verbs in the correct form:
1) My naughty little sister is a good pianist. She (go) to the musical. She (play) the guitar a little, too. 2) Listen! What ... she (play)? - Its my favourite song. 3) John! What ... you (do)? - I ... (write) a letter fo my English pen friend. 4) Why ... you (do)? - I cant do my Maths homework. Its very difficult. Will you help me? По 5 классу