[ Adverbial Clauses ]
______ to the classroom after the break time, he found his bag was not there.
A. While he is returning
B. When he returned
C. Before he had returned
D. After he has returned
Select your answer:

Random Topics:
Present Perfect TenseGrammar, adverbs of frequency placementPerfect Progressive TensesAdverbs of Frequency and Everyday ActivitiesPossessive Pronouns and Adjective PronounsModal Verbs for Permission and ObligationCollocations & TensesPronouns and QuantifiersPast Narrative TensesComparisonOther quiz:
Modal Verbs › ViewThey play so well! They … be professionals!
A. can
B. should
C. must
Grammar speak,talk,say,tell › View
Ling : I can’t find Sophie. Where is she?
Kitty: She _______ she had to return a book. Maybe she’s at the library now.
A. said
B. spoke
C. told
D. talked
