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

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Parts of SpeechModals of ObligationPassive SentencePast and Perfect TensesPresent Continuous for FutureInterrogative Pronouns & AdverbsSimple vs Present Continuous TensesParticiple Clauses & Cleft SentencesTOEFLContrastive ConjunctionOther quiz:
Grammar › ViewZelma …. her friends in the cafe
a. met
b. meet
c. meets
Grammar › View
I’m _____________ (good) now than yesterday.
A. better
B. gooder
C. goodest
D. good
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