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since twenty years ago since he came here twenty years ago twenty years before
to punish people who had broken the law to keep dead bodies from decay to keep fish alive to make chemicals
dates from; is belonging to dates back to; belongs to dated from; is belonged to dated back to; belongs to
20-30 years ago 50 years ago recently 30 years ago
since two years two years ago since two years ago in two years
to punish people who had broken the law to keep dead bodies from decay to keep fish alive to make chemicals
Two days ago. Two months ago. Two years ago. Ten years ago.
two years ago since two years before two years since two years ago
Ten years ago Since ten years ago In ten years Before ten years
for two years ago since two years ago two years after since two years later
to punish people who had broken the law to keep dead bodies from decay to keep fish alive to make chemicals
Two years ago For two years ago Since two years ago Since two years
15 years ago 15 years before since 15 years ago in 15 years
before ago for 2 years since 2 years ago
the one of three years ago one three years ago the one since three years one from three years
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