[ Prepositions ]
It is important to keep in touch _______ the latest research.
A. with
B. in
C. at
D. to

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Adverb of MannersFamily Vocabulary and GrammarAdjective or Adverb-ing form and the to-infinitivePresent Simple for Future ArrangementSimple Compound and Complex SentencesTenses and Time MarkersSimple vs Continuous Past TenseGerund, Participle, Infinitive, or AppositivePossessive Pronouns and QuantifiersOther quiz:
Type of Sentences › ViewNo way! I am not going to let you get a tattoo __
A. . Imperative
B. ! Exclamatory
C. . Declarative
D. ? Interrogative
Modal Verbs › View
_____ you be so kind as to turn down the music?
A. Can
B. Must
C. Could
D. Will