[ Vocabulary ]
To make a silly or careless mistake.
A. caved
B. incognito
C. blunder
D. collective

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FOR & SINCEConditional TypesGrammar - direct/indirect objectsGrammar and ReadingContinuous TensesAdverb of TimeGrammar - Present PerfectModal Verbs and Contrastive ConjunctionsVerbal PhrasesGrammar Like & Linking VerbOther quiz:
Grammar › ViewWhat kind of adjective it is? “The boss of his company is a great person”
A. Adjective of quality
B. Adjective of quantity
C. Proper adjective
D. Adjective of personality
Grammar › View
Which sentence is correct?
A. I should have practice more English now
B. I should have to practice more English by now
C. I should have practiced more English by now, but I haven’t
Vocabulary › ViewPeople believe that carrot extremely help one’s ___________.
A. develop
B. increasing
C. sight
D. bare
Grammar › View
Grades of obligation.
A. I think of going to the doctor.
B. Maybe I go to the doctor.
C. I should go to the doctor.