Con đường lây nhiểm các bệnh do nấm?

Phân biệt được các nhóm thực vật.( đặc điểm và ví dụ cụ thể từng nhóm thực vật)

My last Sports Day occurred on the 8^th of September in 2016. On that day, the school was beautifully decorated with colourful flags. Parents were invited to watch their children participate in many events.

   In the morning,our class was divided into four groups and they competed against one another. The children used balls, hoops, skipping ropes and bags in the competition. The parents cheered them very much.

1/ Did her last Sports Day on September 18 ^th,2016?

…………………………………………………………

2/ What was the school decorated with  ?

…………………………………………………………

3/ Were parents invited to watch their children participate in many events?

…………………………………………………………

4/ What did the children use in the competition?

…………………………………………………………

5/ Did the parents cheered their children ?

…………………………………………………………

II.            Phân số:

Bài 1:  Thực hiện phép tính:

      1/                               2/                         3/                      4/               

      5/            6/                    7/             8/

9/                                          10/

Bài 2: Rút gọn:

      a/                   b/                                   d/

A.   BÀI TẬP.

I.     Số nguyên:

Bài 1: Thực hiện phép tính:

a/ (–4).(+125).( –25).( –8).( –6)                                        b/ 65 – 5 ( 13 + 7)

c/ 24. ( 16 – 5) – 16. ( 24 – 5)                                 d/ 18 . 35 – 7. 5 . 8

e/ 31 . (– 18) – 31. ( – 81) – 31

Bài 2: Tìm x, biết:

a/ 3x – 5 = - 7 + 65                                        b/ –12 + 3(–x + 7) = – 18

c/ 24: (3x – 2) = – 3

3/Write the question for the underlined part in each sentences    

1/ My sister cleans the house once a day.

………………………………………………….?

2/ I often listen to music in my free time.

…………………………………………………..?

3/ My mother does  the housework  everyday. ………………………………………………….?

4/ I often read books in my free time.

…………………………………………………..?

5/ We often play football in the stadium near the school.

…………………………………………………..?

6/ Mrs Mai teaches English at Primary school.

 ………………………………………………….?