shb27
Junior Member
- Joined
- Jun 16, 2013
- Member Type
- Student or Learner
- Native Language
- Arabic
- Home Country
- Saudi Arabia
- Current Location
- Saudi Arabia
What is the meaning of "before it is safe"?
Does it mean that "before to be safe"?
And if it is, What is the name of this grammar rule?
Other countries depend on nuclear power – power produced when atoms split. However, nuclear power produces dangerous waste which must be stored for thousands of years before it is safe. Accidents at nuclear power stations are extremely dangerous to people’s health and to the environment.
Does it mean that "before to be safe"?
And if it is, What is the name of this grammar rule?
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