[ Grammar ]
_____________ you sent me the file, please?
A. Should
B. Could
C. Must
D. Might

Random Topics:
Articles and PrepositionsSimple and Continuous TensesConditional Sentences and Verb FormWh QuestionsPast and Present TensesTo Infinitive or Bare InfinitiveGrammar of Conjunctions and PrepotitionsModal PossibilitiesShould, Should not haveDefinite vs Zero Article Abstract NounsOther quiz:
Vocabulary › View The outbreak of COVID-19 in the United State is spreading rampantly.
A. out of control
B. out of resource
C. under surveillance
D. under observation period
Prepositions › View
The janitor is responsible _________ helping keep the building clean.
A. For
B. By
C. To
I ….. birthday song in his party yesterday night.
A. Sing
B. Song
C. Sang
D. Singing
Phrasal Verb › View
Then, go home and watch your kitten ______ a pretty, loving cat.
A. grow into
B. begin to
C. live in
D. try to
