[ Grammar ]
The alarm went off _____ I was showing some visitors around.
A. when
B. while
C. first

Random Topics:
Mix-TensesVerb FormModals Of SpeculationZero & First ConditionalCan, Could, May, MightCOUNT - NONCOUNT NOUNSConditional Sentence Type 2Parallelism and Subject Verb AgreementTenses and ConclusionsPrepositions and Preposition PhrasesOther quiz:
Noun Phrase › ViewMy younger sister lives in Italy. The noun phrase of the sentence is ………
A. My younger
B. Lives in Italy
C. My younger sister
D. My sister
Adverbs of Degree › View
There is a ____________ tiny insect on the wall. If you look carefully, you can see it.
A. very
B. too
C. enough
Grammar › ViewThe last car __________ the empty parking lot.
A. leave
B. left
C. leaved
D. leaven
Homophones › View
The dog dug ____ claws into the rabbit that he chased down.
A. Its
B. It’s
