[ 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:
Mixed General Quiz › ViewBatman’s ___ was the Joker.
a. rival
b. libel
Grammar › View
What is the best definition of an infinitive?
A. A verb phrase with an -ing word
B. A verb that ends in -ing and functions as a noun
C. A combination of helping verbs and other words
D. The word “to” plus a verb
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
