I (draw) pictures all day long., She (sing) a song for an hour., He (run) in the park for 20 minutes., We (learn) English., They (dance) for an hour., The dog (bark) loudly for a long time., The children (play) since morning., My brother (do) his homework since afternoon., My sister (watch) cartoons for an hour., The rain (fall) all day..

Present Perfect Continuous

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