Câu hỏi: After many months of grueling work and painful injuries to her shoulder and back, Susan realized that her dream of swimming the English Channel was unattainable.

A. impossible

B. unachievable

C. realistic

D. confused

Câu 1: He inherited a lucrative business from his father.

A. lucid

B. unprofitable

C. wealthy

D. profitable

Câu 2: There has been insufficient rainfall over the past two years, and farmers are having trouble.

A. adequate

B. unsatisfactory

C. abundant

D. dominant

Câu 3: Golf wear has become a very lucrative business for both the manufacturers and golf stars.

A. unprofitable

B. impoverished

C. inexpensive

D. unfavorable

Câu 4: His career in the illicit drug trade ended with the police raid this morning .

A. elicited

B. irregular

C. secret

D. legal

Câu 5: Those who advocate for doctor-assisted suicide say the terminally ill should not have to suffer.

A. support

B. convict

C. annul

D. oppose

Câu 6: School uniform is compulsory in most of VNese schools.

A. depended

B. optional

C. obligatory

D. required