Topics: Grammar & Vocabulary
Every month, scientists … new gadgets to help us with our daily life.
A. estimate
B. involve –
C. invent
D. experiment
Select your answer:
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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.