Solution: Conditional Sentences #1

• It's raining. I can't do my shopping.
  If it weren't raining, I would do my shopping.
  
  สังเกตว่าใช้ were กับประธาน it (ไม่ใช้ was ตามปกติ)
  
  
• She won't wear that dress. It doesn't suit her.
  If that dress suited her, she would wear it.
  
  ใช้ Type 2 เนื่องจากว่าข้อความเดิมคือชุดนั้นไม่เหมาะกับเธอ เธอจึงไม่ใส่
  ในที่นี้จึงใช้ if clause แบบตรงข้ามกับความเป็นจริงในปัจจุบัน
  
  
• He couldn't go to the party because he wasn't invited.
  If he had been invited, he would have gone to the party.
  
  ตรงข้ามกับความเป็นจริงในอดีต ใช้ Type 3
  
  
• She didn't sign the contract because she didn't agree the terms.
  If she had agreed the terms, she would have signed the contract.
  
  
• if you lost your books (have to look for them)
  If you lost your books, you would have to look for them.
  
  
• if the flight's postponed (extend my holiday)
  If the flight is postponed, I will extend my holiday.
  
  
• if you come into a lot of money (stop working)
  If you come into a lot of money, you will stop working.
  
  
• if all the lights had fused (call an electrician)
  If all the lights had fused, I would have called an electrician.