нужно поставить либо в present simplе или present continuous.
1)He (play) at the concert today.
2)What you (watch)?-Do not you see!It is football.
3)What you (listen) to&-It (seem) to me I hear footsteps outside.
1) He is playing at the concert today.
2) What are you watching? - Do not you see! It's football.
3) What are you listening to? - It seems to me I hear footsteps outside.