[ Vocabulary ]
I think we should ________ the security in the office.
A. abuse
B. extend
C. accelerate
D. strengthen

Random Topics:
Indefinite and Reflexive PronounsIELTS GrammarWh-QuestionHas Got & Have GotSimple Past Tense and Present Continuous TenseNo Excuse Words / Conjunction SOComparison and ModalsNouns and QuantifiersPast Tense (Regular and Irregular)Modals with Perfect InfinitiveOther quiz:
Grammar › ViewYou can only enter the hall if you have bought a ___ to watch the concert
A. ticket
B. licence
C. manual
D. document
Grammar › View
…… helped you to carry these books?
A. Whose
B. Who
C. When
D. Why
Pronouns › ViewMost students in Ms. Smith’s class really enjoyed _____ lessons.
A. his or her
B. she
C. her
D. they
Modal Verbs › View
You __________ remember to check all your answers carefully.
A. have to
B. can
C. ought to
D. must
