1. Circle the correct alternatives
- You wear sunglasses on a sunny day.
- Please take care when you cross the road.
- An autobiography is a book in which someone writes about their own life.
- A legend is a traditional story, similar to a myth.
- You shake your head to say "no".
- People usually smile when someone takes their photograph.
- The American word for holiday is vacation.
- The British word for mall is shopping centre.
- She's very punctual. She always arrives on time.
Explanation: In each case, one of the options fits the context of the sentence better than the other. For example, 'sunglasses' are worn on a sunny day, 'take care' is a common idiom for being cautious, and 'vacation' is the American English term for 'holiday'.