19. Victoria _____ for half an hour when the doctor finally arrived. a)has been waiting b)had been waiting c)was waiting d)has waited 20.Anita _____ v

By Samantha

19. Victoria _____ for half an hour when the doctor finally arrived.
a)has been waiting b)had been waiting c)was waiting d)has waited
20.Anita _____ very hard at the moment.
a)is studing b)studies c)studied d)has studied




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