Sheets("Sheet1").Range("BH:BH,BI:BI,BJ:BJ,BK:BK,BL:BL,BM:BM,BN:BN,BO:BO,BP:BP,BQ:BQ,BR:BR,BS:BS,BT:BT,BU:BU,BV:BV,BW:BW,BX:BX,BY:BY,BZ:BZ,CA:CA,CB:CB,CD:CD,CE:CE,CF:CF,CG:CG,CH:CH,CI:CI,CJ:CJ,CK:CK,CL:CL,CM:CM,CN:CN,CO:CO,CP:CP,CQ:CQ,CR:CR,CS:CS,CT:CT,CU:CU,CV:CV,CW:CW,CX:CX").EntireColumn.Delete
Sheets("Sheet1").Range("H:H,J:J,K:K,L:L,M:M,N:N,O:O,Q:Q,R:R,S:S,T:T,U:U,V:V,W:W,X:X,Y:Y,Z:Z,AA:AA,AB:AB,AC:AC,AD:AD,AE:AE,AF:AF,AG:AG,AH:AH,AI:AI,AK:AK,AL:AL,AN:AN,AO:AO,AP:AP,AQ:AQ,AR:AR,AS:AS,AT:AT,AU:AU,AV:AV,AW:AW,AX:AX,AY:AY,AZ:AZ,BA:BA,BB:BB,BC:BC,BD:BD,BE:BE,BF:BF,BG:BG").EntireColumn.Delete
Sheets("Sheet1").Range("A:A,B:B,C:C,E:E,F:F").EntireColumn.Delete
2. Much easier in this case because you've got lots of columns next to each other that you're deleting, so for example: