[ Tenses ]
She __________ (wait) for an hour before he arrived.
A. waited
B. is waiting
C. was waiting
D. waiting

Random Topics:
Gerund, Participle, Infinitive, or AppositiveApologizingVerb 3 formsModals in the Past - Speculation and DeductionContrastive ConjunctionsTime ConjunctionsSynonyms and VocabularyGrammar - Countable/ UncountableCountable - UncountableThe First Conditional SentenceOther quiz:
Modals › ViewAt the city park, visitors ____________ pick flowers or plants.
A. must
B. can’t
C. can
D. should
Grammar › View
The are _____ boys running in the playground.
A. a
B. an
C. some
Grammar › ViewIdentify the word that should start with a capital letter in the following sentence:
Last sunday I went shopping at the mall.
A. sunday
B. shopping
C. mall
D. the
Present, Past, Present Perfect and Comparative › View
I´m a teacher now. I love it.
A. Present
B. Simple past
C. Present perfect
D. Comparative
