A man in a red shirt is standing next to a woman in a blue dress. They are both holding hands and smiling at each other. Sentence 1: Sometimes the products being sold--such as sophisticated medical care--really are too complex for anyone but a specialist to understand fully. Sentence 2: Sometimes the products are too complex for anyone but a specialist to fully understand. If a person is walking down the street, and another person is walking towards them, are they 'heading in the same direction'? A man is standing on the shore, looking at the sunset.
yes
yes
yes
no