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caught up with come up with agreed with compared with
the age of 41.7. the age of 45.8. the age of 78.8. the age of 87.5.
at 37.1 years. at 40 years. at 39.2 years. at 52 years.
"future years". "average years". "past years". "school years".
had to test had tested have tested have been testing
their parents were at the same age. their parents were at the age of 30. their children will be at the same age. their children will be at the age of 30.
Scientists have different arguments over whether there is life on Titan. Scientists all agree that a non-biological chemical reaction is a possible explanation. Scientists all suggest that a biological explanation is reasonable. Scientists all agree that there is life on Titan.
Our education. Our savings. The way we handle our health care. The number of years we have lived.
caught up with come up with agreed with kept up with
caught up with come up with agreed with compared with
at 37.1 years. at 40 years. at 39.2 years. at 52 years.
caught up with come up with agreed with compared with
Scientists are trying to conform there is life on Titan. Scientists agree that a chemical reaction is a convincing explanation. Scientists share the opinion that a biological explanation is reasonable. Scientists are arguing over whether there is life on Titan.
the age of 41.7. the age of 45.8. the age of 78.8. the age of 87.5.
"future years. " "average years. " "past years. " "school years. "
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