Помогите пожалуйста........

1 They go camping in summer.
2 He will leave on Monday.
3 In the afternoon Lily came home from school.
4 At weekends we often go to our gacha.
5 You can found the book on the shelf.
6 On holidays children can go somewhere and do what they like.
7 They stay at school from 9 to 4 o'clock.
8 London stands on the Thames.
9 I have been learning irregular verbs for 2 hours.
10 Queen Elizabeth 2 became the British monarch on the 6th of February 1952.
11 There is light in the house, somebody must be in.
12 The train will arrive at the station in 3 minutes.