1. They have visited the Silicon Valley since last November.
2. Nam has been happy since he had the computer.
3. We have learnt Computer Science for a month.
4. Has she worked at our school since 2000?
5. I have used those programs for two years.
6, The printer has stopped working since this morning.
7. They have know each other since they learned at primary school.
8. He has rad the book by Mark Twan for two days.
9. Have you ever been to HLB? Yes, i have been there twice.
10. It has rained heavily for two hours.
Bn học tốt!!!
1. They have visited the Silicon Valley since last November.
2. Nam has been happy since he had a computer.
3. We have learned computer science for a moth.
4. Has she worked at our school since the year 2000 ?
5. I have used those programs for two years.
6. The printer has stopped working since this morning.
7. They have known each other since they learned at primary school.
8. He has read the book for two days.
9. Have you ever been to Ha Long Bay ? Yes, I have been there twice.
10. It has rained heavily for two hours.
Tiếng Anh hay Anh Ngữ (English /ˈɪŋɡlɪʃ/ ) là một ngôn ngữ German Tây, được nói từ thời thời Trung cổ tại Anh, ngày nay là lingua franca toàn cầu.Từ English bắt nguồn từ Angle, một trong những bộ tộc German đã di cư đến Anh (chính từ "Angle" lại bắt nguồn từ bán đảo Anglia (Angeln) bên biển Balt)
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