1) Martin doesn't often go fishing in summer.
2) You don't always buy fresh newspapers.
3) His mother doesn't bake tasty pies
4) This fruit salad doesn't taste delicious.
5) Pineapples don't grow in trees.
6) My dog doesn't eat tomatoes and pears.
7) People don't know a lot about the life on other planets.
8) I don't always travel with my grandparents.
9) They don't plant flowers and trees every spring.
10) Girls don't always like to do the washing-up.