[ 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:
Relative Pronouns and Adverbs › View_______ jacket was in lost and found?
A. Who’s
B. Whose
C. Who
D. Where
Travel Vocabulary › View
When you arrive at the airport, you must __________ your boarding pass at the check-in desk.
A. switch on
B. pick up
C. recommend
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
