[ Vocabulary & Grammar ]
. Experts believe that _____ vehicles will ensure smoother traffic flow and enhanced safety.
A. autonomous
B. hands-on
C. human-like
D. obsolete

Random Topics:
Past Simple vs Past ContinuousParts of Speech and GrammarPast simple - Irregular VerbsTime PhrasesModifiersComparativesReported - GerundMain Idea and Sentence StructureObject PronounConjunctions, Prepositions and InterjectionsOther quiz:
Relative Clauses Pronouns › ViewWhen you’re in a scary ________________, it’s always good to call your parents.
A. comment
B. common
C. pressure
D. situation
E. stranger
Vocabulary › View
A socialist economic system in which production and distribution of goods and services are controlled by the government and industry is mostly publicly owned
A. Command Economy
B. Standard of Living
C. Capitalism
D. Socialism
E. Communism
Grammar › ViewOur children are younger than ____.
A. theirs
B. ours
C. their
Conditional Sentences › View
If I had taken that English course, I____________ much progress.
A. had made
B. would have made
C. made
D. would make
