1. I used to stay up late to watch football matches last year

2. There used to be some trees in the field

3. She used to live with her parents

4. He is used to be a poor man

5. They didn't use to go the cinema every Sunday last year

6. In the past my hair used to be much  shorter than that now

7. I used to collect stamps when i was in primary school

8. Did you use to go to the beach when you live in Nha Trang?

Đổi 1 phút = 60 giây

       1 giờ = 60 phút

       1 ngày = 24 giờ

Số em bé ra đời trong 1 phút là:

        60 : 15 = 4 (em bé)

Số em bé ra đời trong 1 giờ là:

        4 x 60 = 240 (em)

Số em bé ra đời trong 1 ngày là: 

          240 x 24 = 5760 (em)

adj + N (cụm danh từ)

expensive

Form:

(+) I/He/She/It + was + Ving....

You/They/We + were + Ving....

(-) I/He/She/It + wasn't + Ving....

You/They/We + weren't + Ving....

(?) Was i/he/she/it + Ving.....?

Were you/we/they + Ving....?

was going

was attending

was standing

was riding

were living

was walking

was going

was studying/having

were leaving

were sitting

1. The Yao people use ideograms of Chinese origin to write their ___language_______ .         

2. The Museum of Ethnology has a huge ____collection______ of items of cultural importance from different ethnic group s in Viet Nam.                   3. The Thai have their own language, and they also have their own ___writting system_________ . 

4. If you are interested in ethnic minority culture, you should really go to one of the  __festivals__________ in the northern mountainous regions.                   

5. The Viet people have many traditional __crafts_________: weaving, carpentry, embroidery …, and their products are famous everywhere.           6. The schools in this region have done much to help children of ____ethnic minorities________ .   

7. Mua sap is a ____typical________ dance of the Muong people in the North West.         

8. Five-coloured sticky rice is a ____speciality_________ in many parts of Viet Nam.

B nhá. khái niệm sgk/ 50 hóa học 8 :)

B