Hello,<br/><br/>Is the idiom 'Haven't got the guts' used correctly in these examples?<br/><br/>1.He can't do it. He just hasn't got the guts(to do it)(to complete with us)<br/><br/>2.He can't do it. He doesn't have what it takes.<br/><br/>3.He can't do it. He doesn't have the guts(to do it)(to complete with us)<br/><br/>4He can't do it. He has no guts( to complete with us)(to do it)<br/><br/>5.He can't do it. He isn't up to it.<br/><br/>6.He can't do it. He hasn't got the guts(to do it)(to complete with us)<br/><br/>Another word is lightweight, but I don't know how to use it in this context.<br/><br/>Thanks