[ Grammar for TOEFL ]
Among bees _____ a highly elaborate form of communication.
A. occur
B. occurs
C. it occurs
D. they occur

Random Topics:
Neither/Either/All/NoneTypes of Simple SentencesIf- ConditionalDirect and Indirect QuestionAdverb of MannerModals TensesContinuous TensesGrammar and IdiomsGrammar, Literature, and VocabularyWh- Questions Present Simple TenseOther quiz:
Grammar › ViewNguyen Du ……………. many good works when he was alive.
A. used to write
B. gets used to writing
C. got used to write
D. used to writing
Present Simple Progressive › View
What question matches the answer:
I practice swimmimg twice a week.
_
A. When do you practice swimming?
B. Do you practice swimming?
C. Why do you practice swimmimg?
D. How often do you practice swimming?
Homophones › ViewMegan’s ______ in her sandwich had gone all moldy in her lunchbox.
A. Bred
B. Breed
C. Beard
D. Bread
Grammar › View
The mouse _________ to music in the garden now.
A. are listening
B. listen
C. listens
D. is listening
