I've been working hard this week., My mom has been baking since 7 p.m., Doug and Mike have been playing football for two hours., Charlie has been drinking coffee since he started his breakfast., Mary has been making pizza for an hour., Ron and John have been living in the same house since they were born., Jimmy has been painting his house for 2 hours., Dennis and Rosie have been dancing for several hours., Roger has been talking on the phone for almost two hours., Nelson and Sue have been swimming all morning.,

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