[ So or Such ]
He made _____ an unforgivable mistake that it caused him his marriage.
A. such
B. so

Random Topics:
Compliment, Congratulation, and HopeVocabulary : Coming & GoingCan vs be able toConjunctions and PronounsVerbals and GerundsConjunctions - Conjunctive AdverbsPerfect TenseModal Verbs of ObligationModals, Conditionals, and Clauses- Defining, Non-definingInfinitiveOther quiz:
Modal Verbs › ViewBetty has got a toothache. She __________ go to the dentist.
A. should
B. shouldn’t
Future Tense › View
Oscar says he ___ the washing-up after dinner.
A. is doing
B. will do
C. is going to do
D. does
Mixed General Quiz › ViewI __________ that woman very well
A. know
B. knowing
C. am knowing
Modal Verbs › View
Which modal verb is used to express necessity in the sentence:
“You ____________ to wear a seatbelt in the car.”
A. must
B. should
C. can
D. may
