[ Vocabulary and Grammar ]
Daiki specializes __________ developing apps for students studying languages.
A. with
B. for
C. in
D. as

Random Topics:
Conditional Sentence Type 0-3Prepositions and Prepositional PhrasesParts of SpeechPrepositions after Verbs and AdjectivePositive and Negative ConnotationsMixed GrammarVerb to havePresent Perfect and Present Perfect ContinuousComparativeDependent PrepositionOther quiz:
Tenses › View. They never went to school, they always skipped class.
A. present perfect continuous
B. simple past
C. present continuous
D. future
Modal Verb, Passive Voice › View
The car………….(be) repaired now.
A. is being
B. is
C. can be
D. shall be
