[ Grammar ]
The staff __ (work) all day. They deserve a break.
A. has been working
B. have been working
C. have worked
D. has worked

Random Topics:
Grammar - First ConditionalAdjective ClausesUsed to - Would - TensesAdverb of MannerWH Questions and Simple Past TenseModal and Modal PerfectAdverb Clauses of TimePrepositions of Time, Place, and MovementPunctuationPrepositions after VerbsOther quiz:
Tenses › ViewHe has been playing video games for 2 hours now.
A. Simple Present Tense
B. Simple Past Tense
C. Present Perfect Tense
D. Present Perfect Continuous Tense
Parts of Speech › View
Select the word in the sentence that correctly responds to the part of speech in the brackets.
I completed the test and I was very happy with my score. (conjunction)
A. And
B. Test
C. Happy
D. Was
Ancestor worship is ………………….most important religious activity among the Bru-Van Kieu.
A. the
B. a
C. –
Grammar › View
Now everybody knows where you live.
You shouldn’t ….. ….. your complete address to your online friends.
___
A. have given
B. give
