[ Grammar ]
Choose the Nouns:
Some animals can be trained to perform tricks.
A. Some
B. animals
C. trained
D. perform

Random Topics:
Quantifiers: too many, too much & enoughConditional Sentence 0, 1Conditional TypesConjunctions and PrepositionsActive-Passive VoicesCommon ErrorAdverbTOEFLPresent Tense vs Past TenseModals and Semi-ModalsOther quiz:
Present Progressive Tense › ViewMy father ____ (cooking) tonight.
A. cooking
B. is cooking
C. cooks
D. cook
Subject Verb Agreement & Subjunctive Mood › View
The teams of scientists from Geneva …arriving tonight.
A. are
B. is
C. will
D. be
