VII. Rewrite the sentences as directed. 1. There are 500 seats in this meeting room. → This meeting room 2. Trang is riding her bike to school. → Trang is going 3. That motorbike belongs to Mr. Trung. → That is 4. The bakery is to the left of my house. → My house 5. No one is this town is more beautiful than Nga. → Nga 6. This is the most delicious cake that I have ever tasted. → I’ve . 7. There isn’t anybody more kind-hearted than your mother. → Your mother is 8. The robot in my house can clean the floor very well. → The robot in my house is a very good 9. I won’t be able to do everything myself unless I have a modern robot. → If 10. Peter is the best at English in my class. → Nobody 11. Let’s have a picnic in the park on the weekend. → Why 12. The last time we saw her was on Christmas day. → We haven’t 13. Peter started keeping the diary in 1997 → Peter has 14. When did you start learning English? → How long 15. I last wrote to my uncle in July. → I have 16. We haven’t visited our grandparents for 2 months. → The last time 17. It is the first time he went abroad. → He has 18. It is over 6 months since John had his hair cut. → John 19. He last shaved his hair the day before yesterday. → He has

VI.Fill in each blank with ONE suitable word. After breakfast at a restaurant, it is time to take an easy walk to Cat Cat Village, located in a peaceful, beautiful valley of terraced rice paddy. You’ll visit some cottages of Black H' Mong (1) minority on the way down to a wonderful waterfall. If coming at the right time, you can enjoy the traditional musical (2) performed by the local artists. Continue your Sa Pa trip to Ta Van Village in Muong Hoa Valley. On the way, you get a(n) (3) to visit a school for the children of Black H’Mong, Dzay and Red Dzao ethnic families. The students and teachers are all happy to welcome you in. You will see how hard the (4) here from the clothes, shoes, bags... which the children are wearing. If you have those unused, it is so (5) of you to give those things to the kids. We often say, "Old for us, but new for others". Your visit to the school here is a lasting impression. Continue your Sa Pa tour along the mountainous road and have another experience to walk in the buffalo path. Then, you visit the Dzay houses to compare the differences with Black H'Mong homes. After that, you walk down to Muong Hoa River bank to have a nice (6) and great lunch with (7) music dance and show by the local people. You can enjoy your free discovery of the local market before transferring to Lao Cai Station for the overnight (8) to Ha Noi.

Nước biển chứa 4% muối. Cần đổ thêm bao nhiêu gam nước lã vào 400 gam nước biển để tỉ lệ muối trong dung dịch là 2%?

Ai biết làm thì giúp mình với ạ mình cảm ơn 🙏

Tổng hai số là 2019. Giữa chúng có 10 số chẵn. Tìm 2 số

cho x1,x2 là 2 nghiệm của phương trình 2x^2 -3x-1=0. Hãy thành lập phương trình bậc 2 ẩn y có 2 nghiệm là y1=|x1|+2;y2=|x2|+2

giúp em làm ạ đây là BT TA đội tuyển

7. There are many pollutants that have affected our lives 8.Natural disasters can also pollute the environment 9.Human activity is the only reason of the pollution 10.scientists have to make laws prohibit the damage to the environment

3x - 15 = 2x(x-5) 3/7x -1 = 1/7x ( 3x - 7)

help me plssssssssssssssssssssss