Choose the best answer to complete each of the following sentences. 1. I couldn't repair my bike, I didn't have the right tools. C. because of A. so B. for 2. I was tired A. so B. or 3. The post office was closed A. so B. but 4. I couldn't use the pay phone, A. and B. for I walked all the way home. C. but I couldn't mail my letter. C. and D. for I didn't have any coins with me. C. but 5. I have to eat breakfast in the morning; A. therefore B. for D. therefore C. otherwise D. and D. so I get hungry before my lunch break. D. however
