UNIT 11: NATIONAL PARKS
LANGUAGE FOCUS (TRỌNG TÂM NGÔN NGỮ)
• Pronunciation /t/ /d/
• Grammar and Vocabulary
Exercise 1. Hoàn thành câu, dùng dạng đúng cùa động từ trong ngoặc.
1. had known 5. could have enjoyed
2. had had 6. had known
3. would have gone 7. had stopped
4. would have passed 8. had called
Thất bại là kẻ vấp ngã, nhưng không thể hưởng lợi từ kinh nghiệm đó.
A failure is a man who has blundered, but is not able to cash in the experience.
Elbert Hubbard
