[ Tenses ]
AI … more and more efficient.
A. are becoming
B. become
C. is becoming
D. will become

Random Topics:
-ing &-ed AdjectivesVerbs & Phrasal VerbsComparative AdjectivesPresent PerfectExclamationPrepositionsIntermediate PrepositionsCountable & Noncountable NounsModals and ResponsibilitiesAlong & AgainstOther quiz:
Adverbs of Frequency › ViewI … eat junk food because I know it’s not very healthy.
A. usually
B. never
C. sometimes
Modals › View
I ___ swim when I was six so I always ____ wear arm bands.
A. can’t/ had to
B. couldn’t/had to
Grammar › View She must take several reading courses.
The underlined adjective answers the Question of:
A. What kind?
B. How many?
C. Which one?
Subject Verb Agreement › View
He ________ (do/does) his homework after school.
A. do
B. does
