1) I ____________ for two hours. a) have been read b) have been reading c) am reading 2) She ____________ at that company since January. a) has been worked b) has been working c) have working 3) We ____________ for the bus for 15 minutes. a) has been waiting b) have been waiting c) have waited 4) They ____________ tennis all afternoon. a) have been playin b) has playing c) have been played

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