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loses is missing has lost lost
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worked has worked had worked has been working
would expect was expected has expected is expected
has been to has gone to have been to have gone to
his English has been improved he has made great improvement in English English is easy for him now his teacher praised him
has worked was working worked had worked
is, Yes has, Yes hasn't, No has, No
nearly completely merely identically
He broke his left leg He has failed his maths exam Lost his iPad What Jim said just now
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has been to has gone to went was