[ Present Perfect Continuous Tense ]
_____a contract last year and it is still valid.
A. We have signed
B. We signed
C. We haven’t signed
D. We have sign

Random Topics:
Present Simple Tense PassiveHomophonesGrammar AssessmentPast Simple vs Past ContinuousBasic TensesBASIC GRAMMAR - PRONOUNSArticles & Compound NounsPronouns/ Present TenseQuestion WordsModal Auxiliaries and To Be VerbsOther quiz:
Countable and Uncountable Nouns › ViewI am thirsty. I need to drink _________ water.
A. a few
B. a little
Conditional Sentence Type 2 › View
He …… at the Sheraton if he …… a poor man. (not stay, be)
A. Wouldn’t stay, would be
B. Didn’t stay, were
C. Wouldn’t stay, were
What day is today ?
A. It’s January.
B. It’s Monday.
C. It’s spring.
D. It’s sunny.
Grammar › View
They ……… very diligent students.
A. is
B. are
C. am
D. were