Talk to a partner. What's the difference between..?
1 a father and parents
2 a mother and a stepmother
3 a brother and a brothen-in-iaw
4 a stepsister and a haif-sister
5 a grandfather and a great-grandfather
6 an adopted child and an only child
7 brothers and sisters and sibings
8 your immediate family and your extended family

When I brought her son to the school, a friend of mine worked there for five years.2) He finished only run to midnight.3) The teacher explained the rule three times before his pupil understood.4) They were soaked because of the rain. I was embarrassed that they have been waiting for me.5) We walked for about an hour, and then saw some village.6) During the three years she was the best student in the group.7) She put the book she was reading, and rose from her chair to greet me.8) The book she was reading, looked shabby.9) When he came into the room, she did not notice. She was talking with guests.10) Children of something lively discussion. They visited the circus. / They came from the circus.11) While she was on the phone, the child sat in a wheelchair and began to play with his toys.12) A girl played the piano for 2 hours before Mom let her rest.13) He looked tired. He had a tough day. He worked hard.14) She is preparing for exams in September, that is a month when the parents found her teacher in French.15) They invited him for the evening, which is organized on Saturday.16) Before she could tell her husband about the incident, as the police arrived.17) She knew about this for a few days, but still did not believe it18) He suffered from pain for a week, when he decided to finally go to the doctor.19) She had a feeling that he was watching her.20) Yesterday I watched the children for two hours. They are so funny!21) I watched her for about twenty minutes before she noticed.22) All flights have been canceled, as the whole day was snowing heavily. Some passengers were at the airport early in the morning.23) Sometimes, he painted for hours.24) It's been three years since we last talked. Nonam it seemed that we had parted only yesterday.25) An old woman lived in this apartment since the war, but did not want to leave.26) When he came, we were arguing.27) When he came, we argued for half an hour and is very angry at each other.28) He came back very late. Mom already worried.29) For some time he stared at me before I came over and asked if we have not met before.30) I have not finished the story by Friday, although work on it on Monday.

I want to tell you about my school, because I love it very much. I have a lot of friends there and I can spend my free time with them, so it is very cool! Also I have the timetable, where I can see my subjects for every day. My favorite subject is physical education, because I like jumping, running and skipping. But I don't like to do my homework, because it is very boring for me. Anyway, I like my school very much.

Я хочу рассказать про мою школу, так как я люблю ее очень сильно. У меня там много друзей и я могу проводить с ними мое свободное время, что очень здорово! Еще у меня есть расписание, где я могу видеть свои предметы на каждый день. Мой любимый урок - физкультура, так как мне нравится прыгать, бегать и прыгать через скакалку. Но я не люблю делать мою домашнюю работу, так как это очень скучно для меня. В любом случае я люблю свою школу очень сильно.