when David is twice as old as he is now he will be four time
when David is twice as old as he is now he will be four time
when david is twice as old as he is now he will four times a
一到英语竞赛智力题,When David is twice as old as he is now he will be
一个英语竞赛智力题When David is twice as old as he is now he will be
the man is now twice as old as the woman was when he was old
Jsck is twice as old as Jill,but in five years time he will
Jack is twice as old as Jill ,but in five years time he will
Fred is 24 and twice as old as Ginger was when he was as old
that's easy,Bob is twice as old as jack,so he is now thirty.
In 15 years she will be twice as old as her son.How old is s
How old will i be when i am twice as old as my brother?
Jack is twice as old as Jill,