Use Present Perfect or Present Perfect Progressive:
1/My parents (own) this house for 15 years. 2/The girls (dance) since 3 p.m. 3/They (travel) for a month already. 4/ Sue (know) Jill all her life. 5/Alice always (want) to visit Australia. 6/ How long you (know) Mr. Morgan? 7/He (work) as a manager for 5 years. 8/Diana (be) a photographer for 7 years.9/ They (live) here since 2010.10)He (work) at this hospital for 5 years.

My parents have been owning this house for 15 years. The girls have been dancing since 3 p.m.They have already travelled for a month. Sue has known Jill all her life.Alice has always wanted to visit to Australia. How long have you known Mr.Morgan?He has been working for 5 years. Diana has been being a photographer for 7 years. They have been living there since 2010.He has been working at this hospital for 5 years .

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