A:I be able to study much today. N:I do not be able to study much today. I:Do I be able to study much today? A:You be able to speak English very well N:You do not be able to speak English very well I:Do you be able to speak English very well? A:He be able toes solve the mystery N:He does not be able to solve the mystery I:Does he be able to solve the mystery? A:She be able toes try to Spain N:She does not be able to try to Spain I:Does she be able to try to spain? A:We be able to swim at the pool N:We do not be able to swim at the pool. I:Do we be able to swim at the pool? A:They be able to work very hard N:They do not be able to work very hard I:Do they be able to work very hard? A:I am be able toing at the school N:I am not be able toing at the school I:Am I be able toing at the school? A:You are be able toing at the park N:You are not be able toing at the park I:Are you be able toing at the park? A:He is be able toing the work N:He is not be able toing the work I:Is he be able toing the work? A:She is be able toing the kitchen N:She is not be able toing the kitchen I:Is she be able toing the kitchen?