have back造句

1、If you have back problems a good weed puller is more like a must have.
如果你有一个好的杂草拉回来的问题，更像是要有。

2、The 21st century will appear knowable space-time machine, people will have back into the past.
可知21世纪末将出现时空机，人们将纷纷回到过去。

3、Konwing that you have back to Xiamen, I am very happy.
得知你重返厦门，我很高兴。

4、When can you let me have back the money that I lent you?
你什么时候能把我借给你的钱还给我?