[ 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 › ViewTom is late because he stopped ___________ dinner
A. to buy
B. buying
C. buy
D. and buy
Subject Verb Agreement › View
There __________ more calories in a bowl of chocolate-broccoli breakfast cereal than you might think.
A. is
B. are
C. do
D. does
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