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 › ViewHow is the present tense used in this sentence? My mother cooks lunch every afternoon.
A. actions that happen repeatedly or regularly
B. information about the present condition that is true
C. information that we believe is a fact
D. actions that take place at the time of speaking
Gerunds and Infinitives › View
I’d like ___________ my party, but I’m not sure he’ll come.
A. invite John to
B. to invite John to
C. to inviting John to
D. to invite John
E. invite John
Relative Pronouns › ViewThe 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