[ Tenses ]
By the year 2030, they _____ (invent) a device for doing homework.
A. will have invented
B. will be inventing
C. will invent
D. are going to invent

Random Topics:
Possessive Nouns with Apostrophes and PronounsNoun, Quantifiers and SuffixesPast Simple vs Past ContinuousPrepositions of MovementPerfect TensePast PassiveDefinite and Indefinite ArticleActive vs. Passive VoiceAdjectives and comparisonsAction VerbOther quiz:
Paired Conjunction › ViewYou shouldn’t have called …….. the police …… the neighbors
A. and……or
B. either….or
C. neither…..nor
D. but…..also
Grammar › View
I met Raul’s brother today. He ________ a really nice person.
A. seems as if
B. seems
C. seems like
Adverbs, Prefixes, and Suffixes › ViewCHOOSE THE APPROPRIATE FORM OF THE ADVERB
Always dress …… when you go walking (comfortable)
A. comfortable
B. comfortably
Grammar › View
The grass looks wet because it _______________ .
A. has been raining
B. has rained
