[ Grammar ]
What the problem is ………………by tomorrow.
A. will have discovered
B. has been discovering
C. being discovered
D. will have been discovered
Random Topics:
Communicative GrammarPassive Voice and Modalstoo / enoughModal RequestsRelative Clauses and etcPossessive Nouns with Apostrophes and PronounsParts of SpeechPhrase or ClauseLinking Words and PhrasesPresent and Future TensesOther quiz:
Grammar › ViewHe’s really interested … it.
A. of
B. in
C. to
Many vs. Much › View
True or false? “We use ‘much’ for uncountable nouns.”
A. True
B. False
The heavy storm is the reason ………..I couldn’t go to school yesterday.
A. why
B. which
C. when
Modal Verbs › View
She _______ told me the truth earlier; now it’s too late.
A. shouldn’t have
B. should have
C. might have
D. could have