My copilot trusts the weather forecast. She goes to every briefing.
When there is a briefing, my copilot will go.
However, I think the forecast is unlikely to be accurate, so I do not go to briefings.
If I trusted the forecast, I would go to briefings.
In Unit 9, we have learned about First and Second Conditionals. Remember, the difference in meaning gives the speaker's opinion.
First Conditional
As we studied in Grammar 9-1, the First Conditional expresses a real or possible situation.
The form is: if + Present Simple, will + base verb
If the shuttle bus doesn't come soon, I'll take a taxi to work.
Will you help me study weather (WX) if I make you dinner?
Second Conditional
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