Choose the correct word. 1 You will not be allowed into the building unless/ if you don't have a security pass. 2 If / Provided that you book your flight early, you will get a seat. 3 As long / it as you follow the instructions carefully, you won't have any difficulties. 4 11 / Unless you meet Darren, give him my regards. 5 You can't enter the country providing / unless you have a passport. 6 You can hire a car in France if / as long you have a driving licence and you're over 23.​