[ Singular and Plural Nouns ]
A _________ is a mammal.
A. whale
B. whales
C. whaless
D. whaleses

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Vocabulary › Viewone who receives property from an ancestor
A. sentimental
B. poverty
C. heir
D. wealthy
Grammar › View
He wouldn’t be so successful now if he __________ so hard when he was at school
A. wouldn’t have studied
B. didn’t study
C. hadn’t studied
Prepositional Phrases › ViewHe is _____, which means he owes money to the bank.
A. in debt
B. in doubt
C. on loan
Degree of Comparison › View
His company earned _____ money than the years before.
A. less
B. much
C. least
D. little
