[ Modals ]
. Mr. Brown ____________ left home by now.
A. Must have
B. Might have been
C. Could has been
D. Should has
E. Would have be

Random Topics:
Reflexive pronounsAdverb ClausesTenses - Pasive VoiceRelative & ModalsPresent Simple: affirmative, negative, interrogativePast PassivePhrasal Verb With TakeVocab and GrammarModal Verbs and ConditionalsVerbs & Verb TensesOther quiz:
Prepositions › ViewI claim that poverty is a great boon _______ success in life.
A. To
B. Beside
C. Over
D. Within
Grammar › View
There are stilistic reasons why some historic buildings should be preserved. ___________, there may be other reasons – for example, economic reasons – to do that as well.
A. Because
B. However
C. So
D. Firstly
Vocabulary and Grammar › ViewThe cartgo ship from Hongkong was hit by tornado
A. TRUE
B. FALSE
Conjunctions › View
Neither the students nor the teachers were ready for the fire drill.
A. neither…nor
B. either…or
C. not only…but also
D. both…and
