[ Present Tenses ]
For decades, economists ___ about the benefits and risks of globalization.
A. have debated
B. are debating
C. have been debating

Random Topics:
Subordinating ConjunctionsPrepositionAdjectives, Adverbs, and PrepositionsGrammar Pronoun and Singular Plural NounAdverb Clause ConnectorAuxiliary ModalHave to / Do not have toIdiomsAdjectiveFood VocabularyOther quiz:
Tenses › ViewMy friends Lizzy (live) _____________ in France.
A. live
B. lives
C. lived
D. has lived
Verb Tenses › View
The concert ____ (start) at 7 pm tomorrow.
A. started
B. starts
C. will start
Grammar › ViewSelect the correct job for the description:
In this job you design pants, t-shirt with different types of cloth
A. web designer
B. Farmer
C. Fashion designer
D. Shop assistant
Adverbs › View
I seldom __________________ in the morning.
A. takes a bath
B. take a bath