Consultation and collaboration are essential components in a work place.
Essential means:
A. Necessary
B. Critical
C. Important
D. All the above

Random Topics:
Grammar - some / anyComparativeNouns - Word Form-IONPresent Simple Tense PassiveModals of Speculation and DeductionPrepositional PhrasesTenses & AffixesSubordination ConjunctionsCommas and Subordinating ConjunctionsAuxiliary ModalOther quiz:
Grammar › ViewChoose the sentence with the meaning below.
Marie is unhappy because she gave up her career when she got married.
A. Marie would have be happy if she had not give up her career when she got married.
B. Marie would be happy if she didn’t give up her career when she got married.
C. Marie would be happy if she hadn’t given up her career when she got married.
Modal Verbs › View
. Which sentence uses a modal verb to express a strong obligation?
A. You might want to check your email.
B. They can join us for dinner.
C. She must wear a uniform to school.
D. He will visit his grandparents.
Grammar › ViewDo you know the boy ….. is eating a pizza over there.
A. whose
B. whom
C. who
Grammar › View
Organisms living millions of years ago produced energy using retinal, which was _____ dark purple colour.
A. a
B. an
C. the
D. The
