I believe ur trying to say....I will not be able to come tomorrow evening for the football session. Submitted by FrancescoP on Fri, 05/08/2015 - 13:51. I would go if I could, but I simply cannot go because I am unable to but I will go in the future, I promise. I am showing NG how to do stuff in the back of the house. E.g. I have visited doctor and I have found that I am suffering from malaria. "My mother is taking the bus to work tomorrow". You can use be able to in any tense. Best regards, Ann 2 votes Sorry for my absence. Will he be able to come tomorrow? I will come down to the office tomorrow, and I will explain it all. If you need to contact me, please do not hesitate to do so on my mobile, 6902341899. I'll call you tonight..., Price quotes on selected product categories will be sent on request..., If she refuses to follow rules about car safety, she won't be allowed to use the car. I won't be able to. Usage Frequency: 1 (Even as subtle as 'more popular' or more natural in this context) – user34244 Jun 18 '16 at 3:47. A: I could make it at 11:30. '