how long do it's batteries last?

how long do it's batteries last? How long does it last? How long A,you suppose did it last B,do you suppose it laste it's been a long time since I------.How are you?A.had last s How long will it ( ) you do the job A cost B spend C last D how long do you suppose it lasted?为什么用lasted而不用last How long ____ it take her ____ (do) the works last Monday? for how long do you do it? It's a long time_____we met last Do you kown how long it's been since I've grabbed a spoon?这句 how long did it last 为什么不用完成时 变成how long has it lasted HOW long is it's taii