[ Grammar ]
Choose the plural form of “parenthesis”
A. parenthesis
B. parentheses
C. parenthesises
D. parenthes

Random Topics:
Grammar and Sentence StructurePast simple regular verbsPresent SimplePrepositions and AdverbsHelpful Phrases Narrative Tenses & ConditionalsMixed TensesGrammar and Passive VoiceSimple PastPronouns, Verb, ConjunctionOther quiz:
Grammar › ViewMake negative sentences in present continuous.
The dog / not / swim
A. The dog isn’t swimming now.
B. The dog isn’t swiming now.
Leach vs. Leech › View
Excessive rain can … nitrogen from the soil.
(a) leach
(b) leech
He played a nasty ___ on his friend when he telephoned and pretended to be the police.
a. plank
b. prank
Articles and Prepositions › View
Can you recommend _____ good restaurant?
A. a
B. an
C. the
D. –
