C)haven't decided
Объяснение:
Это предложение относится ко времени Present Perfect.И так-как в конце есть "yet",предложение становится отрицательным.В Present Perfect в отрицательницых предложенияx всегда пишется "hasn't" "haven't".
I was very happy! At last the winter holidays came! I hadn't to get up early in the morning and run to school. I could stay in the bed till midday. But I didn't want to sleep. There were a lot of things to do.
The weather was fine so my freinds and I went to the skating- rink almost every day. It was fun!
Then I spent a week in the country where my grandfather and grandmother lived. It was great. I drank milk and eat a lot of tasty food which my granny prepared for me.
I have many friends in this village because I go there every holidays.
We went to the forest to ski, we made snowmen and played snowballs. We even play hockey!
But the winter holidays were over and I returned to the city again. I liked my holidays very much.
Я был очень счастлив! Наконец наступили зимние каникулы! Я не должен был вставать рано утром и бежать в школу. Я мог оставаться в постели до полудня. Но я не хотел спать. Было так много дел.
Погода была хорошая, так что мои друзей и я ходили на каток почти каждый день. Это было весело!
Затем я провел неделю в деревне, где живут мои дедушка и бабушка . Это было здорово. Я пил молоко и ел много вкусной пищи, которую моя бабушка готовила для меня.
У меня много друзей в этой деревне, потому что я езжу туда каждые каникулы.
Мы ходили в лес каталься на лыжах, мы делали снеговиков и играли в снежки. Мы даже играли в хоккей!
Но зимние каникулы закончились, и я вернулся в город снова. Мне очень понравились мои каникулы.
My winter holidays were very nice. They lasted 2 weeks. First we celebrated the New Year's Day. On the 31st of December we cleaned our flat, decorated a Christmas tree, cooked and prepared presents. In the evening we sat at table and had holiday dinner, watched TV and when the New Year came we went out and watched fireworks.
After that we slept till 12 o'clock. In the afternoon we visited our friends and gave them presents.
The weather was good and every day we went skiing and skating, made snowmen and played snowballs. In the evenings we watched TV or played games.
One day we went to the theatre and watched a New Year performance. The next day my friends and I watched the new film 'Hobbit". I like it.
I liked my winter holidays very much.
c) haven't decided) так-как это Present Perfect