[ Grammar ]
One _____ method for keeping our mind active is doing cross
A. popularity
B. popular
C. popularly
D. popularize

Random Topics:
Parts of SpeechModals of ObligationPassive SentencePast and Perfect TensesPresent Continuous for FutureInterrogative Pronouns & AdverbsSimple vs Present Continuous TensesParticiple Clauses & Cleft SentencesTOEFLContrastive ConjunctionOther quiz:
Grammar › ViewSam an Julie _____ very happy
A. look
B. looks
C. looking
Past Tenses › View
What past tense emphasizes the process of an action leading up to another past action?
A. Past Simple
B. Past Continuous
C. Past Perfect Continuous
D. Past Perfect Simple
Grammar › View…. mosquitoes appeared after the rain.
A. A large amount of
B. A great number of
Gerund and Infinitives › View
Do we need______dollars at the airport?
A. to buy some
B. buying
C. buy
