Instruction
Select the best answer to complete the sentence.
1. Please put on your coat -------- to catch a cold.
2. The flight was delayed -------- bad weather.
3. -------- regard to the new company policy, please refer to the file attached to this email.
4. The Carnegie Foundation is committed to ------- buildings and houses of historical significance.
5. While you are on a business trip to Ukraine, you are expected to take -------- to ensure your own safety.
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