Andy-Lee

1. 你只要打个电话就知道她是否会来了。
you only have to make a call in order to know whether she come or not.
2. 我只要去问问老师就能解决这个问题了。
I only have to ask teacher in order to solve this question.
3. 你只要买一些报纸就能找到你需要的广告了。
you only have to buy some newspaper in order to find out the advertisement that you need.