đánh trọng âm
1. A. arrive
B. harrow
C. repair
D. announce
2. A. secondary
B. domestically
C. miraculous
D. immediate
3. A. attract
B. verbal
C. signal
D. social
4. A. counterpart
B. communicate
C. attention
D. appropriate
5. A. category
B. accompany
C. experience
D. compulsory
6. A. reply
B. appear
C. protect
D. order
7. A. catastrophic
B. preservation
C. fertilizer
D. electronic
8. A. conserve
B. achieve
C. employ
D. waver
9. A. measurement
B. information
C. economic
D. engineer
10. A. surgery
B. discover
C. irrigate
D. vaporize