Use the Present Indefinite Tense or the Present Continuous Tense of the verbs in brackets.
1) What (be) this dreadful smell? - Something (burn) in the kitchen.
2) How Peter (get) on at school? - Very well. He (seem) to like his life.
3) Why Mum (look) so angry? – Father (smoke) a cigarette and (drop) the ash on the floor.