ГРАММАТИКА ЕГЭ. Помогите, пожалуйста, знатоки английского языка.

1. A young man was walking through a supermarket. Suddenly he noticed that he
___________________________ by an old lady. (FOLLOW)

2. When he went to the checkout line, she got in front of him. “Pardon me,” she
said, “I’m sorry if I made you feel uncomfortable. It’s just that you look
exactly like my son whom I __________________________________ for
about 10 years. (SEE)

3.” I’m very sorry,” replied the young man, “ Is there anything I can do for you ?”
“Yes,” she said. “ As I’m leaving, can you say ‘ Goodbye mother’?” It
would make me feel much ______________________________ . “ Sure,”
answered the young man. (GOOD)

4. As the old woman was leaving, he called out, “ Goodbye mother!” As he
stepped up to the checking counter, he saw that his total was $127.50. “ How
can that be?” he asked, I only bought a few things!” “ Your mother said that
you _____________________________ for her,” said the clerk. (PAY)