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Mọi người giúp mình với ạ. Mình c.ơn nhiều 
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3. The young doctor had studied
for a number of years.
A. medicine
B. medic
C. medical
D. medicinal
4. The writer concealed his
by signing his stories with a false name.
A. hands
B. identity
C. face
D. family
5. Can we find
at the hotel for the night?
A. house
В. room
C. stay
D. accommodation
6. The screwdriver is not
for the job. My father is using it.
A. present
B. prepared
C. available
D. already