Trọng âm
1. A. arrived
2. A. opened
3. A. rubbed
4. A. dimmed
5. A. tipped
6. A. tried
7. A. packed
8. A. watched
9. A. agreed
10. A. laughed
B. believed
B. knocked
B. tugged
B. travelled
B. begged
B. obeyed
B. added
B. phoned
B. succeeded
B. washed
C. received
C. played
C. stopped
C. passed
C. quarrelled
C. cleaned
C. worked
C. referred
C. smiled
C. helped
D. hoped
D.
D. filled
D. stirred
D. carried
D. asked
D. pronounced
D. followed
D. loved
D. weighed
occurred