Помогите с английским, заранее спасибо!!

I wish the battery wasn't /isn't flat.

3 We showed round/were shown round the art gallery by our teacher.

4 If i won/win the lottery. I'd travel round the world.

5 I didn't know /wouldn't have known if you hadn't told me.

6 Rita left a message to say that she would join/had joined you in the pub tonight.

7 I said/told to Steve that I'd meet him at the swimming baths later.

8 If you'd done /you did more revision, you wouldn't have failed the exam.

9 I was giving/was given the necklace by my aunt.

10 I asked her if she would be/was from Switzerland, and she said no.

11I was here /I've been here since the beginning of June.

12 No,I can't see the bird. Where are you looking/do you look?

13 I'm going to tell her but I didn't see/I've not seen her yet.

14 I think we have time for a coffee before the train artives/will arrive.

15 When I was a baby I was carrying /I used to carry a yellow blanket everywhere I went.

Get ready for your younger sisters or brothers birthday. Complete these questions.

1) buy/bread? - How...
2) invite/guests? - How...
3) meat sandwiches/make? - How...
4) salad/prepare? - How...
5) slices of bread/cut? - How...
6) kilos of apples/buy?...

Срочно помогите написать сочинение на тему "моя удачная покупка" ( на английском)
заранее спасибо!!!

Listen! The girl (to sing) 3. Where is Mum? - She (to cook) 4. We usually (to play) football at stadium. 5. She (to visit) her Granny every week. 6. They (to watch) a detective film now. Задание 2. Поставьте предложения в отрицательную форму: 1. The boy is running in the street. 2. I am making my bed at the moment. 3.We are working in the garden. 4. My friend is sitting at the table. 5. You are reading an interesting book. Помогите пожалуйста, заранее спасибо