12. His friendswent to visit(he / him) at thehospital.​

ответ him так как если выбрать he то получится друзья пришли навестить он, а если выбрать him то его

My little sister told me that she had seen me in the supermarket the day before.

Our parents say that they may go to Spain next year.

Alex cried that he was sure that nobody tried to understand him.

Peter wrote to me that hey would be late that night adding that it was raining and they didn`t want to leave the hotel.

Our teacher said that he/she had read our compositions and he/she thought that they were interesting.

She says that they won`t let her go out tomorrow.

Guests said to me that they had been happy to come to my party adding that it had been the best one they had ever visited.

I thought that something had been wrong and they hadn`t been able to phone me.

My mother said that she had got a card from my brother the previous week adding that he was going to return soon.

The child looked at me and said that that balloon was beautiful addinf that her/his father had given it to her/him an hour before.

1.Friends buy thing for the party in the shop2.Friends buy: cake, candles, present - ball.3.They need the biggest cake in the shop.4.They need the longest candles in the shop.5.They need the coolest present in the shop.6.Olga wants to buy the biggest cake.7.Kolya wants to but the most expensive present. 
ПЕРЕВОД:
1.Друзья купили все для вечеринки в магазине.
2.Они купили: торт, свечи и подарок - мяч.
3.Им нужен самый большой торт в магазине.
4.Им нужны самые длинные свечи в магазине.
5.Им нужен самый крутой подарок в магазине.
6.Ольга хочет купить самый большой торт.
7.Коля хочет купить самый дорогой подарок.