Ответы и объяснения

We saw a bank in front of us. There was a hospital next to the bank. We saw a large park behind the hospital. We went to the park. On the right there was a sky scraper and a book shop on its first floor. We decided to buy some books and entered the shop. My mom reached to the seller and cried: Ivan! Glad to see you! How are you? Ivan was my mom's schoolmate. He was very glad to meet us. He invited us to his flat in the sky scraper. We had a wonderful evening with his family!
надо убрать to в предложении, должно получиться: my mom reached the seller...