[ Grammar ]
You _________________ worked so long and hard on the project.
A. was
B. are
C. have
D. were

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Subject Verb Agreement and Coordinating ConjunctionsQuantifiers and ArticlesArticle the or zero article (-)Present Simple VS ContinuousPresent and Future TensesAdjectives with -ED and -INGThe First Conditional SentenceAdjectives, Adverbs, and PrepositionsPresent Simple with Adverbs of FrequencySimple Present and Present ContinuousOther quiz:
Relative Clauses with who and which › ViewThis is the photo ……………….was taken in Paris.
A. which
B. who
C. when
D. where
Grammar › View
The school is divided into theupper and lower school, _______cater for two age groups.
A. who
B. when
C. Which
Narrative Tenses › ViewSteve …………………………….an accident yesterday.
A. had
B. was having
C. haved
Tenses › View
This time next month, Lucy ________ the year-end party with her colleagues.
A. has celebrated
B. had celebrated
C. was celebrating
D. will be celebrating
