[ Noun Clause ]
.… the work from home system can be applied during the COVID-19 outbreaks is helping to reduce the spread of the virus.
A. what that
B. that
C. which
D. which is

Random Topics:
Simple Past or Past ContinuousGrammar and PrepositionNoun, Adjective, and Adverb ClausesAlong & AgainstCommon ErrorLinking Words and ConjunctionSubjective and Objective PronounVocab and GrammarConditional Sentences Type I, IIVocabulary and PrepositionsOther quiz:
Tenses › ViewPresent simple is used to talk about:
A. Permanent situations
B. Temporary situations
Past Modals › View
I’m angry with you. You ________ those mean things to me.
A. should have said
B. shouldn’t have said
C. should have sayed
D. shouldn’t have say
Past Tenses › ViewI __________ (work) for the company for five years before I got promoted.
A. had workd
B. had been working
C. was working
D. worked
Grammar › View
Where have I seen that _________ face before?
A. girl’s
B. girls’
