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14 tháng 5 2020

1. They have played chess for two hours.

2. My teacher has taught English since she was 20 years old.

3. Nam has been in hospital for two months.

4. They have built this tower for three years.

5. It is the first time Lien has drove a car.

6. I haven't met him since I graduated.

7. Nhung has studied English for four years.

HOK TỐT !

16 tháng 5 2020

1.He started his __________ when he was 20 years old.

A. congratulation

B. athlete

C. career

D. achievement.