After a thorough search of the room, the thief found the microchip __________ the top shelf of the bookcase.
A. In
B. On
C. At

Random Topics:
Past Simple VerbsPronoun Antecedent AgreementPresent Perfect & Past Simple TenseMain Idea and Sentence StructureAdverbs or AdjectivesQuantifiers: too many, too much & enoughSpellingLinkers and ConjunctionsSimple Past - Irregular VerbsPassive Voice - Present TensesOther quiz:
Tenses › ViewX : I think we’re going to be here for a while
Y : But we ___ in line for almost an hour
A. Are standing
B. Have stood
C. Stand
D. Were standing
E. Have been standing
Grammar › View
We always need ____ where they came from and how they did it.
A. to remembering
B. to remember
C. remembering
D. for remembering
Grammar › ViewWhich is__________, an elephant or a blue whale?
A. bigger
B. the bigger
C. biggest
D. the biggest
Correlative Conjunctions › View
Which sentence incorrectly uses correlative conjunctions?
A. Both the cat and the dog were sleeping.
B. She will either take a nap or read a book.
C. Neither the teacher nor the students was ready for the test.
D. Not only he went to the store but also bought some flowers.