Thương tức là tỉ số : 2,25 = 9/4 

Số bé là : 2,25 : ( 9 -  4 ) x 4 = 1,8 

    Đáp số : 1,8

7/198

TICK CHO MIK NHA!

                 Giải

Hà có số quả táo là:

   17+10=27 (quả)

            Đáp số:27 quả táo

fill in the blanks using the words in the box: (1.5 ms)

Nurse: Bach Mai (1).......hospital...............

Lan: This is an emergency. Please send an (2)……ambulance…………. to Quang

Trung School. A student is hurt.

Nurse: (3)……Calm…………down. Can you tell me what happened?

Lan: She (4)……fell………….. off her bike and hit her head on the road.

Nurse: Is she (5)………conscious…………….?

Lan: Yes, but she had a bad (6)………cut………. on her head. It’s bleeding

quite badly.
Fighting!!!!!

1. we have Math on Monday and Wednesday.
2. Where is she now? She is at home.
3. What time did the train leave? At 7 o'clock.
4. I was born in May.
Fighting!!!!!!!!

I. Viết lại câu sau theo gợi ý
1. To go swimming is interesting.
=>It's interesting to go swimming.
2. I kicked the ball into the goal yesterday.
=>The ball was kicked into the goal by me yesterday.
Fighting!!!!!!

1000000000000000000000000000000000000000000000000000000000000

1. Câu cảm thán
How+adj/adv+S+V!
What+(a/an)+adj+N+(S+V)!
2. Quá khứ đơn
Động từ thường
+) S+V2/ed+O.
-) S+didn't+V+O.
?) Did+S+V+O?
Động từ tobe
+) S+was/were+O/C.
-) S+was/were+not+O/C.
?) Was/Were+S+O/C?
3. Hiện tại hoàn thành
+) S+has/have+V3/ed+O.
-) S+ has/have+not+V3/ed+O.
?) Has/Have+S+V3/ed+O?