[ Present Perfect Tense ]
They (not/to complete) ___ the project.
A. are not completing
B. did not complete
C. have completed
D. have not completed

Random Topics:
Perfect and Past TensesPast Simple TenseAcademic Vocabulary“Put” Phrasal VerbTenses - Present and PastTenses and VoiceLinking WordsAspect or tenses of VerbsPresent Perfect or Past SimpleAdverbs, Infinitives, Definite ArticleOther quiz:
Grammar and Sentence Structure › ViewAva and Arjun were planning a fun day at the park, but something unexpected happened. Can you spot the coordinating conjunction in this sentence: “I wanted to go to the park, but it started raining.”?
A. And
B. But
C. Or
D. So
Grammar › View
Sanjay gave us _____ unique idea.
A. a
B. an
C. the
Verb Tenses › View‘Where is Kate?’ ‘She (watch)Â TV in the living room.’Â
A. watches
B. doesn’t watch
C. is watching
D. watch
Grammar › View
If you were my dad, ___
A. I wouldn´t tell you my secrets.
B. I won´t tell you my secrets.
C. I don´t tell you my secrets.
