I DON’T THINK YOU SHOULD WORK SO HARDB.TRẮC NGHIỆM1D 2C 3B 4C 5B 6C...

6. - BAI TAP DAP AN UNIT 9 HAY
BAI TAP DAP AN UNIT 9 HAY

6. I don’t think you should work so hard

B.TRẮC NGHIỆM

1d 2c 3b 4c 5b 6c 7b 8a 9b 10d

11b 12a 13a 14b 15b 16a 17d 18b 19a 20c