II.Put the verbs in brackets into the Past Perfect or the Past Perfect ContinuousTense.1.They were exhausted because they ______________ (play ) chess all day.2.Emily ___________(write ) five letters by lunchtime.3.He ___________(iron ) all morning when his wife arrive.4.By the time we joined them they ________(already/ order ) their meal.5.The baby __________( cry) for half an hour before it finally fell asleep.6.The children___________(wait ) for an hour when the school bus arrived.7.The burglar __________(get away) by the time the police arrived.8.She ________(dig) in the garden for three hours when she stopped for a break.9.They ________(drive ) for two hours before they finally reached theirdestination.