Exercise 7 choose the correct form. 1) if we had closed / closed / have closed the window yesterday, it would not have been / were not / had not been so cold in here. 2) if the lady have not stopped / had not stopped / has not stopped the boy, he could have ran / would have run / has run into the van. 3) the dog had not attacked / would not have attacked / will not attack you if you hadn't teased / had not tease / have not teased it. 4) if they had buyed / had bought / has bought a new tent, they would not got / had not gotten / might not have got wet during the night. 5) the computer had not crashed / crashed not / might not have crashed so often if larry tested / had tested / have tested it. 6) if she told / had told / tells me, i will collect / would collect / would have collected her from the airport. 7) your friends hadn't laughed / wouldn't have laughed / won't laugh about you if you have combed / 'd combed / 's combed your hair. 8) if the men had recharged / 'd recharge / recharged the batteries, they will have had / would have had / would had enough power for their laptop. 9) he 'd have caught / would caught / should caught the plane if he has hurried / 'd hurried / 'd have hurried. 10) if you turned / 'd turned / have turned down the volume of your stereo, the neighbours would not have complained / complained / ‘s not complained.