[ Perfect Tenses ]
The passengers were angry because the airline ______________________ (lose) everyone’s bags.
A. was lost
B. had been lost
C. has lost
D. had lost

Random Topics:
Reporting VerbsPhrasal VerbsWishesObject PronounsPresent Perfect: for/sinceSimple Present ProgressiveSubject Verb Agreement Irregular VerbTOEFLPronouns, Sentence Structure, and ApostrophesProgressive Perfect and Simple Verb TensesOther quiz:
Grammar and Vocabulary › View. When it’s stormy, you should stay _______.
A. Outside
B. At home
C. In the pool
D. In a park
Infinitive › View
Do you want___________ basketball?
A. to play
B. play
Grammar › View__________ I have bad dreams, I don’t recall the details later.
A. Even if
B. Unless
C. Just in case
D. Only if
Phrase and Clause › View
Choose the best clause to make this a grammatical sentence.
“I think it’s supposed to rain today, ……”
A. so you should bring your umbrella with you.
B. before you bring your umbrella.