[ Tenses ]
They ___ playing chess when I arrived.
A. were
B. are
C. have been
D. had

Random Topics:
ClauseTenses and PronounsModal Verbs and Gender NounsPresent Simple and Continuous TenseIndefinite ArticleCommas and Subordinating ConjunctionsTenses and ArticlesPast PassiveHave to/Has toBare Infinitive and To InfinitiveOther quiz:
Future Tenses › ViewShe ______ dinner when we arrive.
A. will be cooking
B. cooks
C. is cooking
Vocabulary and Grammar › View
Choose the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions.
Water puppetry is a tradition that dates back as far as the 11th century.
A. first saw
B. first visited
C. first watched
D. first appeared
Vocabulary › ViewThe only way to reach that _ is by boat.
A. explode
B. solid
C. steep
D. island
Grammar › View
They ______ at Stamford Bridge stadium.
A. didn’t arrived
B. don’t arrived
C. didn’t arrive
