You should keep the receipt ___________ you need to return the item later.
A. although
B. in case
C. unless
D. because

Random Topics:
Sentence Structure and Verb TensesSubject and Verb AgreementSo Such Enough TooPast PerfectSimple Past Tense (was/were)Such...that, so ......thatThe First Conditional SentenceGrammar - Collective NounsPronounsGrammar Pronoun and Singular Plural NounOther quiz:
First Conditional › ViewIf the weather _________________ (not / improve), we _________________ (not / have) a picnic.
A. doesn’t improve- won’t have
B. doesn’t improve- will not has
C. don’t improve- won’t have
Reported Speech › View
Mr. Bascomb said, “Don’t vote for Otis because he doesn’t want to build factories!”
A. Mr. Bascomb said not to vote for Otis because he doesn’t want to build factories.
B. Mr. Bascomb asked us to don’t vote for Otis because he doesn’t want to build factories.
C. Mr. Bascomb told to us not to vote for Otis because he is not wanting to build factories.
D. Mr. Bascomb said to us to don’t vote for Otis because he had not wanted to build factories.
Choose the correct plural form of the noun.
movie
_____
A. movie
B. movies
C. moviees
Modal Verbs › View
I was tired last night, but I … sleep.
A. could
B. had to
C. couldn’t
