1. They have to update their equipment. Otherwise, they won’t be able to compete with other corporations.
2. John plays/performs better than Sam in that he was in/on the school gymnastics team for one year.
3. It is said that drinking eight glasses of water per day is good for your health.
4. When I walked around the city, I saw streets just as they had been, with stepping stones along the road.
5. On the day of the festival, children can play tricks on the neighbours who refuse to offer them sweets.
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