[ Vocabulary ]
Research has shown that office ______ has negative effects on employers’ productivity and job performance.
A. bloodstream
B. clutter
C. airflow
D. bronchitis

Random Topics:
Coordinating & Subordinating ConjunctionsPreposition and Word FormVocabulary and PhrasesSimple Past vs Past Continuous TenseGerundPronouns and AntecedentsAdjectives or AdverbsModals and VocabularyComparatives and Superlativesused to, be used to, get used toOther quiz:
Vocabulary and Grammar › ViewOur new classmate is really practical. Either a table or chairs … (to be) broken, he can fix them very quickly.
A. Is
B. Are
C. Been
Tenses › View
. Which sentence is correct?
A. I have been knowing him for years.
B. She writes a letter at the moment.
C. They have just finished their lunch.
D. He is works in a bank.
Grammar › ViewDecide if you have to write in the preposition “to” or not.
David would rather _______ stay home tonight.
A. yes
B. no
C. both possibilities are correct
Mixed General Quiz › View
You use this when you start a cold engine.
a. brakes
b. choke
c. amp meter
d. fuel tank
e. gearbox