[ Verb and Sentence Structure ]
Either the dog or the cat (is, are) making that noise.
A. is
B. are

Random Topics:
Conditionals and WishesPresent Perfect Simple and ContinuousConditional and SubjunctiveModals, Conditionals, and Clauses- Defining, Non-definingParts of Speech and Compound SentencesGrammar - Compound SentencesConjunctions and PrepositionPossessive Pronouns and QuantifiersSubordination ConjunctionsSuperlative AdjectivesOther quiz:
Grammar › ViewThey usually ___ (travel) to the mountains, but this summer they ___ (travel) to the beach.
A. Travel…travel
B. Travel…are traveling
C. Travels…don’t travel
D. Don’t travel…are traveling
Grammar › View
She ___(study) for exams all night.
A. was study
B. was studying
C. studied
D. studyed
Future Tenses › ViewPaul _________ on weekend because he has hurt his leg.
A. doesn’t play
B. isn’t playing
Vocabulary › View
The opposite of source is?
A. side
B. front
C. top
D. end
