[ 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:
Present/Past/Past Particple › ViewWhat is the past participle of “work”?
A. worked
B. works
C. working
Vocabulary › View
the act of paying careful attention to gather information; a statement based on paying careful attention to something
A. observation
B. theory
C. conclude
D. evidence
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
