[ Grammar ]
When they ___________ (open) their suitcases, they realized that they ____________ (forget) their warm clothes.
A. open / forget
B. opened / had forgot
C. opened / forget
D. opened / had forgotten

Random Topics:
Contractions and ConjunctionsModals Of SpeculationPhrasal VerbIndefinite and Reflexive PronounsPronouns and Subject Verb AgreementHave to/Has toCompound Words and SentencesGrammarAdjectives with -ED and -INGFuture Time and TensesOther quiz:
Grammar › Viewwas the film? Wonderful movie
A. Where
B. What
C. When
D. How
Present Perfect Tense › View
A: What have you just done? B: I’ve just ….. a letter.
A. written
B. is writing
C. writing
D. am writing
and, so, but, because › ViewHe doesn’t speak English, _________ he is learning fast.
A. and
B. but
C. or
Subject Verb Agreement › View
The Waterman family (are, is) going away for six months.
A. are
B. is
