A. i took a taxi to school but the traffic was heavy. it__ (be) quicker. if i ) b. i wasn’t tired last night. if i ) tired, (go) home ear- lier. c. five years ago i went to france. i ) my wife if i ) to france. d. sue wasn’t able to fly to paris. the airport was closed. if the airport ) closed, she able) to fly to paris. e. george got to the station in time to catch the train. if (missed) the train, he ) late for his work.

I took a taxi to school but the traffic was heavy. It would have been quicker if i walked.
I wasn’t tired last night.If i was tired i would go home earlier.
Five years ago I went to France. 
Sue wasn’t able to fly to Paris. The airport was closed. If the airport wasn't closed she would have been able to fly...
George got to the station in time to catch the train. If he missed the train he would be late