[ Tenses ]
They (walk) _________ home when they (find) _________ a lost puppy.
A. were walking / found
B. are walking / find
C. had walked / had found
D. walked / found

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Wish / If only ( Present)Gerund and InfinitiveGerunds as Objects of PrepositionsQuestion Tags in Verb TensesCountable - UncountablePossessive NounsMaritime Vocabulary and GrammarSentence Adverbs & Third ConditionalPerfect Tenses and VocabularyPresent Simple and Past ContinuousOther quiz:
Grammar › ViewBees ___________ to flowers by the smell.
A. attract
B. attracted
C. are attracted
Simple Past Tense › View
Sonia ____ sick so she ____ to school 3 days ago.
A. healthy, enjoy
B. are, go
C. is, goes
D. were, went
E. was, did not go
Past Modals › ViewWhen you are almost sure what happened, you use …
A. could have
B. might have
C. must have
D. should have
Grammar › View
it is one of ___ books i have ever had
A. most useful
B. the most useful
C. the most useful than
D. the most useful as
