[ 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:
Grammar › ViewWe weren’t given permission to cut in on the speaker.
A. We were supposed to interrupt the speaker.
B. We weren’t allowed to interrupt the speaker.
C. We didn’t have to interrupt the speaker.
Modal Verbs › View
Randall thinks he _____ the promotion, but he _____ it yet.
A. must get / doesn’t need to get
B. can get / didn’t have to get
C. should get / hasn’t been able to get
D. ought to be getting / couldn’t get
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