In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.
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Question: extinction non-avian dinosaurs suddenly became extinct approximately 65 million years ago.

Answer: non-flying dinosaurs suddenly became extinct around 65 million years ago.

Question: it was developed from farming land during the 1990s and early 21st century , and sits between the historic villages of mangotsfield and downend.

Answer: it was made from farming land during the 1990 's and sits between mangotsfield and downend.

Question: however , in criminal cases in which the sentence is expected to exceed two years , the professional judge is assisted by two lay judges with equal rights as the professional judge -lrb- schoffengericht -rrb-.

Answer:
in criminal cases that the sentnce is expected to exceedtw years the professional judge is assisted by two lay judges.