[ Grammar ]
______ United States working on global warming?
A. Is
B. Are

Random Topics:
Verbs + Infinitives / GerundsRelative - ConditionalVerb Tenses and Subject Verb AgreementAdverbs and Adverbial PhrasesAdverbs or AdjectivesThe Future Simple TensePresent Simple x Present ContinuousHabitual and Continuous TensesVerb ConjugationGrammar and StructureOther quiz:
Tenses › ViewChoose the tense in which the sentence is written… Did you understand this exercise?
A. Past simple
B. Past perfect continuous
C. Future simple
D. Present continuous
Grammar › View
I cooked my sister a delicious meal.
What is the DIRECT OBJECT of the sentence?
___
A. I
B. cooked
C. sister
D. meal
Future Tenses › ViewIf you decide to come by this afternoon, don’t knock as I _______ in the back garden so I won’t hear you.
A. will probably be sitting
B. will sit
Tenses › View
John __________ (not like) studying English.
A. doesn’t like
B. didn’t like