1. Don't forget to keep in touch with us.
keep in touch: giữ liên lạc
2. How many hours a week do you spend watching TV ?
spend + time + V-ing
3. If I were you, I would take part in these cultural activities.
Dùng câu điều kiện loại 2 dạng "If I were you,I would..." để đưa ra lời khuyên.
4. It was a national holiday yesterday so my friends and I went to picnic.
5. It takes us half an hour to get to the picnic site by motorbike.
take + time + to-V
6. I would like to congratulate you on passing your exam.
would like + to-V
congratulate + O + on + N/V-ing
7. They are as fast as your cars.
8. Good evening ladies and gentlemen. Thank you for coming.
9. What is the population of Vietnam ?
10. We suggest learning 10 words by heart every day.
suggest + V-ing
suggest + O + (should) + V
learn by heart: học thuộc lòng