1a general question to the sentence . he used to play football when he was a child. a) did he use to play football when he was a child ? b) used he to play football when he was a child ? c) did he used to play football when he was a child ? d) what did he use to play when he was a child ? e) he used to play football when he was a child , didnt he 2)
a) Did he use to play football when he was a child ?