1.Helen is good at piaying computer games.(改为同义句)
Helen (does) (well) (in)piaying computer games.
2.Nancy is twelve.Tom is twelve,too.(合并为一句)
Nancy is (as) (old) (as)Tom.
3.The shopping centre is about 5 kilometres away.(对about 5 kilometres away 进行提问)
(How) (far) (is)the shopping centre?
4.She is living in Beijing now.(改为一般疑问句)
(Is)(she)(living)(in)Beijing now?
5.These two books are my father's.(对my father's进行提问)
(Whose)(are)these two books?