[ Vocabulary ]
Value of output produced
A. Interest
B. Productivity
C. Marginal

Random Topics:
Simple and Continuous Present TensePast Simple TensesComplex PrepositionsGerund vs InfinitiveTenses & PassivePast ContinuousCoordinating Conjunctions and Comparative AdjectivesGrammar, adverbs of frequency placementWho vs WhomSimple Past Tense & Future TenseOther quiz:
Vocabulary › ViewIdentify the word that best fits the following description: showing or expressing bitter, deep-seated ill will.
A. Laudatory
B. Rancorous
C. Zealous
D. Tactful
Tenses › View
That computer ___ a good antivirus.
A. has
B. have
C. haves
D. is have
Phrasal Verb › Viewsucceed despite difficulties
A. pull through
B. pull in
C. pull down
D. pull oneself together
Relative Clause › View
The police are looking for the thieve _______ got into my house last night.
A. which
B. whose
C. when
D. who
