[ When vs. While ]
… Ivan and Rony were swimming, their friends were sunbathing.
a. when
b. while

Random Topics:
Grammar & VocabularyModals - Conditionals - Future TensesConjunctive Adverbs and PunctuationConditionalsCompound SentencesPrepositions and TensesFigurative LanguageModals in the Past - Speculation and DeductionPast Perfect vs Past SimpleSimple Present and Present ContinuousOther quiz:
Mixed General Quiz › ViewWhat is the chance of rolling a coin twice and getting at least one “Heads?”
A. 1/4
B. 3/8
C. 1/2
D. 3/4
E. 7/8
To Infinitive/Bare Infinitive/Gerunds › View
Our room needs ————– up.
A. tidied
B. to tide
C. tidy
D. tidying
Grammar › ViewWe bought the fresh vegetables and fruits from the _______________ down the street.
A. greengrocer
B. vegetarian
C. fruiterer
D. freshman
Subject Verb Agreement and Verb Tenses › View
I catch a cold last week.
A. catched
B. caught
C. have catched
