[ Grammar & Vocabulary ]
This educational app can let students learn English and play exciting games _____ the same time.
A. at
B. in
C. with
D. on

Random Topics:
Adverb ClauseCoordinating Conjunctions and Comparative AdjectivesMuch, many, a lot of, a few, a littleHas and HavePast Simple or Past ContinuousFamily Vocabulary and GrammarGerund, Infinitive, Bare VerbWould rather/ would prefer/ would likeTenses StructureModal and Phrasal VerbsOther quiz:
Determiners › ViewI can’t help you. I know ____ about this matter.
A. much
B. many
C. any
D. little
Grammar › View
Are you _____ the party?
A. enjoy
B. enjoys
C. enjoying
D. enjoyes
Grammar › ViewA: Would you like to …. out on Saturday? B: Of course.
A. go
B. went
C. going
D. goes
Grammar and vocabulary › View
tiring and involving a lot of effort
______ journey/task
A. arduous
B. gruelling
C. strenuous
D. bedraggled