Sis + ter = sister (Сестра)
Мне кажется, что там что-то пропущено. Нет таких слов "Rotpen" или "Penrot"
DC stand for District Columbia. People say "Washington DC" not to confuse this city with the name of a state Washington in the northwest f the country.
Did you have long hair when you were 10?
у тебя были длинные волосы, когда тебе было 10 лет?
ответ: да, были (yes, I did)
нет, не были (no, I didn't)
I went to the cinema yesterday.
I'm reading a book now.
He is writing a letter in that moment.
What is your mother doing?
She is cooking dinner.
We are going to the cinema now.