I was eleven last year.对eleven进行提问

They are eleven对eleven划线提问 I was watching a soccer game on TV at eleven last night.(对划线 对it's half past eleven中的half past eleven进行提问! he was thereat a quarter to eleven,对时间提问 I am eleven years old.(对eleven years old提问） It's eleven thirty 对eleven thirty提问 lt's eleven thirty对eleven thirty提问 three and eight is eleven.对eleven提问 my sister is eleven years old.对eleven提问 I am eleven year old.（改错） I ____ (是）eleven now.I____ （是）ten last year. His brother is (eleven)对括号提问