√3
Think-thought-thought
Make-made-made
Do-did-done
Drink-drank-drunk
Have-had-had
See-saw-seen
Meet-met-met
Draw-drew-drown
√4
1) I helped my mother last week.
2) We visited my grandmother in the village last Friday.
3)It was Sunday yesterday.
4)She watered the flowers in her bedroom two days ago.
5)They went to S.Peterburg last spring.
√5
1) I didn't do my exercises yesterday.
2) did you bake a cake on Saturday?
3) Mary drink tea in the morning.
4) why did she come early?
5) I met my old friend last week.
