Choose the correct sentence. a)i had sandwich for a lunch today; b)i had the sandwich for the lunch today; c)i had a sandwich for lunch today.

Наверное B, потому что именно для сегодняшнего обеда некто имеет сэндвич

Я считаю что C правильно.

My favorite book is a Harry Potter by J.K. Rowling. This is my first book which I loved. This book helped me understand that reading is wonderful! I love this book because it full of magic. I believe in magic and I hope that someday I will find my magical skills. My favorite character is Ron Weasley. He’s so funny and derpy man. Actually I love all members of Weasley family! I think Weasley is a perfect family. I also believe in friendship because of this book. I hope me and my friends stay together like Ron, Harry and Hermione. This book is awesome! You must read it! 
Надеюсь, что это подойдёт :) Возможно небольшие ошибочки, так что сорри если чо :D

When I have free time, I like to read different books or watch TV. Sometimes I go to a cinema or to a theatre with my friends or my parents. I go for a walk with my dog in evenings. In summer we have picnics in the forest or near the river. I like to swim too. I like to play tag, badminton and volleyball.  I often ride a bike in summer. In winter I like to ski and skate. I sometimes make a snowman with my little sister (brother). I go to the swimming pool twice a week. And I like to play table tannis with my friends.