Помогите сделать ДЗ по английскому 6 класс.

Помогите пожалуйста, вообще не понимаю…
1. 1 didn't go, 2 didn't give, 3 didn't let, 4 didn't change, 5 didn't finish, 6 didn't enjoy
2. 1 didn't get, didn't have 2 didn't know, didn't meet 3 didn't do, didn't feel 4 didn't prepare, didn't pass 5 didn't apply, didn't like
3. 1 Did she have a positive attitude to the job? 2 How much did the meal cost? 3 не знаю, не складывается связное предложение. 4 When did your dad start his own company? 5 How did Bill Gates become a successful businessman? 6 Why did all the shop assistants lose their jobs?
4. 1 Did you write, No I didn't 2 What did the students learn, They learnt what it's like to have a job 3 Did your teachers give, во втором в принципе оба подходят. 4 Did you tell, тоже оба. 5 Where did your grandmother work, She worked in a hospital 6 Did the company win, Yes it did
5. 1 A, 2 B, 3 B, 4 С, 5 А, 6 А, 7 С, 8 В, 9 С
а чё там написано? чё делать та?