[ Grammar ]
He _____________ in the field all morning.
A. has been working
B. has worked
C. have worked
D. have been working
Random Topics:
Pronouns and AntecedentsModal Verbs and Gender NounsLanguage Features of an Opinion ArticleDefinite ArticlesParts of Speech and Compound SentencesConnectivesDEGREE COMPARISONKinds of NounsPrepositions of Location, Movement and TimeFuture Perfect TenseOther quiz:
Vocabulary and Verb Tenses › ViewAthlete
A. A person who is proficient in sports and other forms of physical exercise.
B. A person who enjoys watching sports but does not participate.
C. A person who trains animals for competitions.
D. A person who manages sports events and teams.
Vocabulary › View
an inner feeling or voice that help’s a person determine what’s right and wrong
Conscience
Self Preservation
Temperance
Misconduct
Grammar › ViewTim … 18 last month.
A. turn
B. turned
C. make
D. do
Vocabulary › View
The study was ___________ by many experts.
A. reviewed
B. review
C. reviewing
D. reviews