Новая корзина стоит 24 деньги. У первого покупателя в кошельке только копейки, у второго — только полушки.

1)They went to the theatre last week-Past Simple,так как действие закончилось в по факту
2)My cousin has been to the theatre three times this week-Present Perfect,результат действия связан с настоящим
3)His has niece just written the invitation letter-Present Perfect,результат действия связан с настоящим
4)Helen came home,had a short rest,and then began to help her mother.Past Simple,так как действие закончилось в по факту
5) Did your relatives take part in the demonstration yesterday?-Past Simple,так как действие закончилось в по факту
6)Have your parents told you about the project today?-Present Perfect,результат действия связан с настоящим

(С Who в презент и паст симпл доп. не надо)
1 Who sings every day?
2 Who eats porridge every morning?
3. Who goes to the park on Sunday?4. Who lives in Paris?5. Who buys juice every week?6. Who loves daisies?7. Who washes the dishes in the evening?8. Who reads aloud on a Saturday?9. Who goes to the theater every month?10. Who comes home at 7 o'clock?

1. Who does not dance every Wednesday?2. Who does not buy fruit every day?3. Who does not exercise every morning?4. Who does not go to school on weekends?5. Who does not have breakfast at home?6. Who does not often prepare food for the dog?7. Who does not help around the house in the evening?8. Who does not take pictures in the winter?9. Who does not write letters to their relatives?10. Who does not often wash the dishes?