[ Tenses ]
The universe ____ constantly, according to scientists.
A. is expanding
B. expanded
C. expands
D. will expand
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Phrases › View(Possessing a unique talent in sewing), Hester Prynne is able to support herself and her daughter.
A. present
B. perfect
C. present passive
D. perfect passive
Grammar › View
Choose the sentence that correctly uses parentheses.
A. My brother (who is a doctor) works at the hospital.
B. My brother who is a doctor works at the hospital.
C. My brother, who is a doctor works at the hospital.
D. My brother who is a doctor) works at the hospital.
Degrees of Adjectives › ViewPositive degree of healthiest
A. healthier
B. healthy
C. healthiester
D. health
Grammar › View
. He was very sick, but he didn’t go to the doctor. He ___ sooner.
A. should have gone
B. should go
C. should went
D. should has gone