Điền từ thích hợp vào chỗ trống: 1. A/ An __________ is a female who performs on the stage, on television or in movies. 2. A/ An __________ is a male who performs on the stage, on television or in movies. 3. A/ An __________ is a person whose job is to make people obey the law and to prevent and solve crime. 4. A/ An __________ is a person whose job is to treat people who are sick or injured. 5. A/ An __________ is a person whose job is to design and build engines, machines, roads, bridges, etc. * Giúp mình với!!! PLEASE...

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