4. выбрать правильное время (10 ). 1. the inspector suspected that the thief a special key for opening this door. a) uses                                 c) had used b) has used                         d) will use 2. i was very tired. when i to bed, i fell asleep immediately. a) got                                   c) had got b) has got                           d) will get 3. the vikings to north america a thousand years ago. a) sail                                 c) had sailed b) sailed                             d) have sailed 4. thank you for your offer, but i not to accept it. a) decide                             c) have decided b) has decided                     d) decided 5. you through your old photograph album for half an hour already. a) look                                 c) have looked b) are looking                     d) have been looking