Hi dear teachers !<br/><br/>Which one is grammatically correct ? <br/><br/>We have to wait <font color="red">and</font> see what<b> <font color="red">they can</font></b> do with it's power .<br/><br/>We have to wait <font color="red">to</font> see what<b> <font color="red">they can</font></b> do with it's power .<br/><br/>We have to wait <font color="red">to</font> see what <font color="red"><b>can they</b> </font>do with it's power ?<br/><br/>I prefer the first one .