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to lead; used to live living; used to live to live; used to living leading; used to live
were used to make used to making used to make used making
they were too heavy they would be for future use they were easy to slip off they were useless
to lead; used to live living; used to live to live; used to living leading; used to live
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has been used has used will be used is used
were used to live ; used to live used to live ; are used to living used to living ; used to live were used to living ; are used to live
is used was used are used have been used
used by is used for is used to used for
used to; are used to were used to; used to were used to; are used to used to; used to
cloth and knives cows and other animals copper coins tusks, monkey tails and salt
cloth and knives cows and other animals copper coins tusks, monkey tails and salt
people used to question the value of education people used to have full confidence in higher education all high school graduates went to college very few high school graduates chose to go to college
used to get up; used to keep were used to getting up; was used to keep used to get up; was used to keeping were used to get up; was used to keep
is used for; are used to is used to; are used for is used to; are used to is used for; are used for
are able to are used to get used to are supposed to
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used to be；smoking used to have；smoking used to be；smoke used to have；smoke
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