Ответы
1.1 My mum didn't work in an office when she was young.
1.2 My dad didn't go to work yesterday.
1.3 My grandfather didn't study when he was 17.
1.4 In 1900 people didn't have laptops.
1.5 She doesn't like her old job but she likes her new one.
1.6 Today people doesn't usually work seven days a week.
1.7 My friend didn't know all the answers.
2.1 Where did you watch the film last night?
2.2 Who did they go out with last weekend?
2.3 Why didn't your friend study last Saturday?
2.4 What time did you get up this morning?
2.5 When did your first class start this morning?
3.1 Lee/walk to school?
Q: Did Lee walk to school yesterday?
A: Yes, he did.
3.2 Kate and Amy/work?
Q: Did Kate and Amy work yesterday?
A: No, they didn't.
3.3 Max and Luke/watch a film?
Q: Did Max and Luke watch a film yesterday?
A: Yes, they did.
3.4 Lily/go shopping?
Q: Did Lily go shopping yesterday?
A: No, she didn't.