английскийпоставить в правильное время

1 I have known them since they were little children.
2 Alice has cooked a lot of tasty things since she came home from work.
3 He hasn't used lifts since his doctor told him about healthy life.
4 My parents haven't heard about our uncle since he visited us two years ago
5 I haven't eaten chips and crisps since I read about a balanced diet.
6 The vegetables in Mrs. Black's garden has grown well since she started to look after them.
7 Kate has translated many texts since her mother brought her a new English book.
8 We have spent a lot of money since we left the hotel.
9 They haven't travelled by plane since they went to Italy last year.
10 John hasn't spoken to Paul since the lesson began.
11 A little kitten hasn't slept since we fed it.
12 The children have been outdoors since they came from school.