Chông - chồn - hồng suy ra: Chồng

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=8991

*Give the correct form of the words in parentheses.
- These medicines can work well with your........................... (Ill)
- Every week, there are two.........................from Ha Noi to Ho Chi Minh city. (Fly)
- He is a well-known............................ (Photograph)
- The........................she gave last night was marvelous. (Perform)
*Read the passages and fill in each blank with a suitable word.
How Nam has improved his English
In the first year of lower secondary..............(1), I had some difficulties in learning English. My English pronunciation...............(2)readly bad and my English grammar was worse. I did not................(3)how to improve them. I didn't want my father..............(4)mother to know about this. One afternoon after thes lesson, my teacher.............(5)English told to me to wait................(6)her outside thes classroom. She took....................(7)to the school library and showed me tapes of pronunciation drills kept in a glass bookcase. She also told me how to use an English-English dictionary to...............(8)my English gammar . 'Now I think you know what you should do' she said. I made much progress and only one year, I won the first..................(9)in the English speaking contest...................(10)for secondary school students in my hometwon.

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thể tích bể là :

2 x 1,5 x 1 = 3 (m3)

sau số giờ là :

3 : 0,5 = 6 (giờ)

đáp số: 6 giờ

tích túi cái cho mình lên 0  điểm   

hoa mai