[ Conjunctions and Commas ]
He knew the answer ______ was too shy to raise his hand.
A. because
B. but
C. so
D. or

Random Topics:
Adverbial Clause, Noun ClauseWish SentenceSuffixes and TensesGrammar: Simple Past and Past Continuousused to vs be used to vs get used toPaired ConjunctionCommon ErrorPresent Continuous TenseComparisonIELTS VocabularyOther quiz:
Vocabulary and Grammar › ViewOwen has …. finished his homework.
A. yet
B. already
C. yesterday
Relative Clauses › View
He’ll never forget the day __________ he first tried hang-gliding.
A. whose
B. where
C. when
D. whom
Compound Adjectives › ViewWhen we go out, my friend Jack never offers to buy the drinks. I wish he wasn’t so ________ .
A. tight-fisted
B. big-headed
C. self-centred
D. bad-tempered
Subject Verb Agreement › View
My neighbor ___ (paint/paints) beautiful pictures.
A. paint
B. paints
