-------------------------------------1,~,,:::.,
2Note:Therearemanyinstancesinwhichtherulesgiveninthefourstepsdonotapply.Therulesaregeneral
guidelinesanddonotcovereverysituation.
CarloshasnotbeenbackhomesincecomingtotheUnited
Statesthreeyearsago.
A studentshouldconsiderseyeralfactorsbeforechoosing
a college.
CarloshasnotbeenbackhomesincehecametotheUnited
Statesthreeyearsago.
SincecomingtotheUnitedStatesthreeyearsago,Carlos
hasnotbeenbackhome.
Beforea studentchoosesa college,heorsheshouldconsider
severalfactors.
Beforechoosingacollege,a studentshouldconsider
severalfactors.
since(time)
Retain
before
11 °;"1:
iii
II.
Chapteris IParticipialPhrases 2591
..
Whiletechnologycreatesnewjobsinsomesectorsoftheeconomy,#
takesawayjobsinothers.
Step 4 Deleteorretainthesubordinatoraccordingtothefollo~ingrules:
a. Retainbefore,andretainsincewhenit is a timesubordinator.
b. Deleteaswhenit is a timesubordinator.
c. Deleteallthreereasonsubordinatorsbecause,since,andas.
d. Retainafter,while,andwheniftheparticipialphrasefollowsthe
independentclause.Whenthephraseis inanotherposition,you
mayeitherretainordeletethesesubordinators.
Step 3 Changetheadverbclauseverbtotheappropriateparticiple.
Whilecreatingnewjobsinsomesectorsoftheeconomy,technology
takesawayjobsinothers.
Step 2 Deletethesubjectoftheadverbclause.Ifnecessary,moveit tothe
subjectpositionintheindependentclause.
Toreduceanadverbclause,followthesesteps.2
Step 1 Makesurethatthesubjectoftheadverbclauseandthesubjectofthe
independentclausearethesame.
Whiletechnologycreatesnewjobsinsomesectorsoftheeconomy,it
takesawayjobsinothers.