Are these clauses defining or non-defining? Put commas in the non-defining relative clauses. 1 Johnny Depp is an actor who suffers from clown phobia. 2 A fear of small spaces which is extremely common stops many people from flying. 3 Julius Caesar whose armies conquered Europe was afraid of cats. 4 She avoided walking down the street where three huge dogs always barked at her.

Решение:

Определяем, являются ли придаточные предложения определяющими (defining) или неопределяющими (non-defining), и расставляем запятые, если они неопределяющие.

1. Johnny Depp is an actor who suffers from clown phobia. (Определяющее придаточное, т.к. уточняет, какой именно актер. Запятые не нужны.)
2. A fear of small spaces, which is extremely common, stops many people from flying. (Неопределяющее придаточное, т.к. дает дополнительную информацию о страхе. Нужны запятые.)
3. Julius Caesar, whose armies conquered Europe, was afraid of cats. (Неопределяющее придаточное, т.к. дает дополнительную информацию о Юлии Цезаре. Нужны запятые.)
4. She avoided walking down the street where three huge dogs always barked at her. (Определяющее придаточное, т.к. уточняет, какую именно улицу. Запятые не нужны.)

Ответ:

1. Johnny Depp is an actor who suffers from clown phobia.
2. A fear of small spaces, which is extremely common, stops many people from flying.
3. Julius Caesar, whose armies conquered Europe, was afraid of cats.
4. She avoided walking down the street where three huge dogs always barked at her.