1. Granny is (a) Indefinite Tense) in the kitchen. She is making (b) Continuous Tense) a plum-cake.
2. My wife often makes (a) Indefinite Tense) plum-cakes.
3. I have not seen (c) Perfect Tense) Tom for ages.
4. Two years ago Derry bought (a) Indefinite Tense) a car.
5. The police caught (a) Indefinite Tense) Dan when he was robbing (b) Continuous Tense) a shop.