[ Grammar ]
Choose the word with a stress pattern different from the others.
A. ecology
B. contributor
C. operator
D. economy

Random Topics:
Infinitive or GerundPassive Voice, Modals of Deduction and First ConditionalWh- Questions Present Simple TenseAbstract NounsTOEFL Adjective and AdverbPassive Voice in Past and Present TenseTime ExpressionsPresent ContinousPresent and Past Simple TenseUncountable NounsOther quiz:
Tenses › ViewWe________for three hours and we are very tired.
A. waited
B. have been waiting
C. wait
D. had waited
Grammar › View
Say subject of the verb or object of the verb.
Ravi gave the book to Vinit.
A. object
B. subject
Adverb & Compound Sentences › View__________ the concert starts, the audience will be asked to turn off their cell phones, __________ they can fully enjoy the performance.
A. Before, so
B. While, so
C. If, and
D. Since, so
Vocabulary, Adjective & Preposition › View
Be careful not to __________ too far from the group on the hiking trail, you might lose your way back.
A. anxious
B. wander
C. squall
D. know the rope
