[ Subject Verb Agreement ]
The crewmen ________ between flights.
A. eats
B. eating
C. eat’s
D. eat

Random Topics:
Future Simple TensesVerb Tense, Pronouns and AntecedentsModal Verbs and ConditionalsSubject-Verb AgreementActive and PassiveGrammar TOEFLPunctuationAdverbsPunctuation and GrammarAdverbial Clause, Noun ClauseOther quiz:
Conditional Tenses › ViewIf we … the news last night, we wouldn’t have known about the strike.
A. didn’t see
B. haven’t seen
C. don’t see
D. hadn’t seen
Vocabulary › View
She had a number of elegant gloves, and many made of __________.
A. annually
B. sight
C. finger
D. velvet
Tenses › ViewIt took me 3 hours _______ (buy) the dresses and shoes.
A. buying
B. buy
C. to buy
D. bought
Present Tenses › View
It’s 9 a.m. Marry … four cups of coffee this morning. Poor thing, she … all night long.
A. has already had/has been working
B. has already had/had worked
C. had already had/had been working
D. has already had/had been working