Cleared to line-up and take-off runway 28R
It wouldn’t be allowed now. One is never now “cleared” to line-up. CAP413 claims to be authoritative and wants the runway in front of the clearance. Sometimes the runway entry point is mandated too. You get left with grammatically disappointing “via B runway 28R surface wind xx cleared for take-off” which takes so long and doesn’t allow runway entry until the end so expedition would probably split line-up and take-off.