102. If he had had a rain coat, he wouldn't have got wet
103. Unless you leave me alone, I will call the police
104. As he books the ticket for us, we will go with him (not sure)
105. If we don't hurry up, we will miss the train
106. Unless I went to the concert, I wouldn't meet my old friend at high school
107. If my brother had left the car key, I could have picked him up at the station
108. If it had not been rained, we would have gone
