[ Tenses ]
They were watching television when suddenly someone ______ at the door.
A. knocks
B. have knocked
C. was knocking
D. knocked
Random Topics:
Relative Clauses and etcGerunds and ModalsPast Simple VS Used toSentences Function and StructureVerb Forms and PrepositionsTenses and Figurative LanguagePre-intermediatePresent Simple and Present ContinuousAdverbs and Time ExpressionsCommunicative GrammarOther quiz:
Grammar › ViewWhat is the verb in the sentence?
Max likes football the best.
A. likes
B. football
C. best
D. Max
Adverb and Noun Clauses › View
It was in 1875 ………….. joined the staff of the astronomical observatory at Harvard University.
A. that Anna Winlock
B. Anna Winlock, who
C. as Anna Winlock
D. Anna Winlock then
Grammar › ViewShe _____ be at home, I saw her in the cinema.
A. might
B. doesn’t have to
C. can’t
D. needn’t
Mixed General Quiz › View
The Great Barrier Reef is a popular tourist destination ___ Australia.
a. from
b. at
c. in