[ 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:
Vocabulary › ViewIn the sentence “To show our appreciation, we plan to make a banner for the troops who deploy this month,” what does the word “deploy” mean?
A. To retreat from a position
B. To move troops into position for military action
C. To celebrate a victory
D. To train soldiers
Basic Grammar › View
Are there ____ eggs in the salad?
A. a
B. an
C. some
D. any
Grammar › ViewWhat 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
