[ Grammar ]
He was making a sandwich in the kitchen………he saw a big gecko.
A. when
B. while
Random Topics:
Subject-Verb AgreementPassive VoicesPresent Progressive TenseTypes of SentencesVerb, Object, PrepositionAdjectivesTOEFLProgressive Verb TensesFirst & Second ConditionalAdjectives and comparisonsOther quiz:
Vocabulary › ViewThe water _______ in nature ensures a continuous supply of nutrients to aquatic ecosystems.
A. challenge
B. hardship
C. despite
D. cycle
Tenses › View
He had asked the permission of his boss.
A. Past perfect
B. Present perfect
C. Past simple
Past Progressive Tense › ViewThe dog………………. barking.
A. were
B. was
Vocabulary › View
What is the meaning of “Perilous”?
A. Safe
B. Dangerous
C. Calm
D. Secure