4、ereducation.A.TocompeteB.Beingcompeted C.CompetingD.Competed7.—Yourjob______openforyourreturn.—I cannot express to you how grateful I am.A.willbekeptB.willkeepC.hadkeptD.hadbeenkept8.Childrenundersixarenot______toschoolexceptthoseofextraordinaryintelligence.A.permittedB.a