[ Tenses ]
Developers ______ new technologies for improving online privacy in recent years.
A. will invent
B. had invented
C. have invented
D. invent
Random Topics:
Simple Past ContinuosGrammar Double Object VerbsPossessive Adjectives VS Possessive PronounsInfinitives or GerundsWill and Going toPast ContinuousVerb Tenses and AgreementModal Auxiliary VerbsActive and Passive Gerunds and InfinitivesClauses and ConjunctionsOther quiz:
Grammar › ViewHurry up! We’re going _______ late!
A. be
B. to be
C. being
D. been
Tenses › View
The children …. the men about their bag yesterday. (ask)
A. ask
B. asked
C. asking
D. asks
Prepositions of Place › ViewThe radome is ______the nose of the aircraft.
A. in
B. on
C. at
Grammar › View
There _____ fewer people at the shopping malls now.
A. is
B. are
C. was
D. were