Are you coming back?
你 还 要 回来 吗?
Nǐ hái yào huílái ma?
We can't return home before sorting this problem out.
I will be right back.
我 马上 回来 了。
Wǒ mǎshàng huílái le.
Are you coming back today?
I will be right back.
我 马上 回来。
Wǒ mǎshàng huílái.
He returned last month.
When are you going back to China?
We will come back for our luggages in the afternoon, ok?