Complete the following sentences with the relative pronoun who, whom, which or that.
1 This is the bank_____was robbed yesterday.
2 A boy______ sister is in my class was in the bank at the time.
3 She told me___ the man ______robbed the bank had a gun.
4 He wore a mask___covered his face and hair
5 The robber had come with a friend___waited in a car out side the bank
6 The customers___ were in the bank were very frightened.
7 One of the cashiers pressed an alarm___ was connected to the police station.
8 The robber in the bank grabbed the money____the cashier handed over to him.
9 He ran towards the door___ led outside into the street.
10 He jumped into the car___ was waiting outside the bank but he didn't know the police had already arrested his friend and were waiting for him!