题目内容：

1.it is the best for us to go to Australia in spring.(变同义句)
________ ________ go to Australia in spring .
2.She was happy when she heard the news.(变同义句)
She was happy _______ _________the news.
3.His daughter is twelve years old.(变同义句)
His daughter was________twelve years _______.
4.Running is the most interesting thing in the country.变同义句)
__________the most interesting to_________in the country.
为什么

优质解答

1.We'd better go to Australia in spring.2.She was happy to hear the news.3.His daughter was born twelve years ago.4.It's the most interesting to run in the country.