Use the verbs in the appropriate forms. It’s Monday morning, 7 a.m. My alarm clock (25) … very loudly and I want to turn it off but cannot open my eyes.

25 – is ringing (время Present Continuous)
26 – will be (Future Simple)
27 – go (Present Simple)
28 – happened (Past Simple)
29 – replied (Past Simple)
30 – was playing (Past Continuous)