[ Indefinite Pronoun ]
None of the material is suitable for (its,their) purpose
A. Its
B. Their

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Simple Present Negative and QuestionGrammar for TOEFLAdverbFinite and Non-Finite VerbPast Perfect and Past Perfect ContinuousWish - beginnerModals of Necessity and SuggestionVerb Forms and PrepositionsAsking and Giving OpinionGrammar: is/are/was/wereOther quiz:
Grammar › ViewThe restaurant is undergoing — in hopes of attracting more business- class clients.
A. renovate
B. renovator
C. renovation
D. renovating
Past Continues Tense › View
Daniel and his friends _______________________ up the stairs.
A. is marching
B. was marching
C. were marching
D. are marching
Present Tense vs Present Continuous › ViewChildren normally (have) more time to play, but they (not/have) much time to play today.
A. have, are not having
B. have, do not have
C. are having, do not have
D. are having, are not having
Subject Verb Agreement › View
Which of the following nouns is plural in form but singular in meaning?
A. Diabetes
B. Rabies
C. Teeth
D. Thieves
