Помогите пожалуйста с английским :((((

Reflexive and Reciprocal Pronouns
Task 1. Find one grammar error in each sentence and correct it. After each sentence write what pronoun you have used (Reflexive Pronouns or Reciprocal Pronouns).

1 The party was great. The children really enjoyed each other.
Правильно: The party was great. The children really enjoyed themselves.
Pronoun: Reflexive

2 The couple split up because they didn't really like themselves very much.
Правильно: The couple split up because they didn't really like each other very much.
Pronoun: Reciprocal

3 I often sing to yourself when I'm in the shower.
Правильно: I often sing to myself when I'm in the shower.
Pronoun: Reflexive

4 The girl looked at itself in the mirror and smiled.
Правильно: The girl looked at herself in the mirror and smiled.
Pronoun: Reflexive

5 We need to support ourselves in these difficult financial times.
Правильно: We need to support one another in these difficult financial times.
Pronoun: Reciprocal

6 The boys built the model aeroplane one another.
Правильно: The boys built the model aeroplane themselves.
Pronoun: Reflexive

7 Jack drew an amazing self portrait of myself.
Правильно: Jack drew an amazing self portrait of himself.
Pronoun: Reflexive

Modal Verbs
Task 2. Choose the correct past modal form in each sentence.

1They shouldn't have hidden her bag. She was very upset about it.
2 We needn't have driven to drive to the cinema. The bus service is excellent. Now we can't find a parking space!
3 You should have brought an umbrella. You're soaking wet!
4 I needn't have made any food for the party so I didn't.
5 They had to leave their car in the car park and walk from there to the theatre.
6 He ought to have woken up earlier. Now he's going to be late.