If you are free on Thursday afternoon, you can go to learn English.

如果你周四下午有空，你可以去学英语。

youdao

If you are free, we'd like you to attend their talks and then later you can give us your opinion.

如果你有时间，我们希望你能参加他们的演讲，然后可以把你的意见告诉我们。

youdao

I wonder if you are free this morning.

我想知道你今天上午是否有空。

youdao

"If you have the opportunity to get tested for HIV, and there are so many different places that you can test for free, why wouldn't someone want to find out more information about their health."

VOA: standard.2010.07.23

If you are on the free account the capacity bar at the bottom will tell you when you are over the limit.

BBC: Weebly website

So if you are, feel free to submit your application to the College of Cardinals.

CNN: Huge challenges await next pope

But you can store up to 2GB completely free if you are a home user.

BBC: Weebly website