Поделитесь своими знаниями, ответьте на вопрос:
3. подчеркните правильный союз. 1. that’s the film who/that i’ve just seen. 2. the pens which/who are red are on the table. 3. i know the man who/which helped me. 4. the boy that/who showed him the way was very polite.
2) which
3) who
4) that