[ Grammar and Vocabulary ]
Nam suggested_____ in groups to improve our understanding of the subject.
A. study
B. studied
C. studying
D. to study

Random Topics:
-ed/-ing AdjectivesDescriptionsInterjections, Tag Questions and Nouns of Direct AddressVerb TensesVerbs and TensesIdentifying Sentence TypesTenses and ArticleVerb Patterns / IngConditional SentencesGerund, Infinitive, Bare VerbOther quiz:
Grammar for TOEFL › ViewThe major cause _____ the pull of the Moon on the Earth.
A. the ocean tides are
B. of ocean tides is
C. of the tides in the ocean
D. the oceans’ tides
Simple Past Tense and Past Perfect Tense › View
Tari . . . . to the bank two hours ago she said she wanted to save her money.
A. Gone
B. Went
C. Goes
D. Go
Vocabulary › Viewserving as a symbol
A. symbolic
B. make-up
Modal Verbs › View
When I was younger, I ____ run for hours without getting tired.
A. must
B. could
C. should
