Complete the sentences. Use the correct form of the perfect simple or past perfect continuous.
1) I (clean) ..... the house all day, so I felt tired.
2) He was upset because he (not pass) .... the exam.
3) We (finish) ..... our homework, so mum said we could watch TV.
4) (she visit) ..... the island before her family moved there?
5) My brother (talk) ..... for hours on the phone before mum told him to stop.
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