`a, 5` tạ `= 5: 10 = 0,5` tấn

`2 dm = 2 : 10 = 0,2 m`

`250 g = 250 : 1000 = 0,25 kg`

`b, 2,5` tấn `= 2,5 \times 1000 = 2500 kg`

`0,14 m = 0,14 \times 100 = 14 cm`

`0,8 l = 0,8 \times 1000 = 800 ml`

Mình chưa hiểu cho lắm?

1.    Write the second sentence so that it has the same meaning to the first

1, If you often go swimming, you will keep fit

è Swimming .....will keep you fit........................

         2, It's a good idea to do exersice regularly

è You ………should do exercise regularly…………….........

          3,  Tom’s gained 5 kilos since he quit smoking

è Tom’s put …on 6 kilos since he quit smoking…………………….

2.   Rewrite the sentence, using the given words

1,  You shouldn’t skip your breakfast

è ……It is unhealthy to ski[ your breakfast……………………………………….. (healthy)

          2,  Boys don’t have as much acne as girls

è ……Girls have more acne than boys………………………………………(than)

3,  Doing exersice every day is a good idea

è ………You should do exercise everyday……………………………………(should)

What can they do ?

1. It is a camel. 

2. They are rhinos.

5. Yes, I can hoặc no i can't.

1 This is a camel

2 They are hippos

3 I can swim

4 My grandmother can cook well

5 Yes, I can

What

dolphin

Fin

Tiger are big. They have fur,four legs.they use

Legs to walk and run. Monkeys are small and

Have fur. They use their arms,legs,and tails to move from tree to tree

1 That is a lion

2 Those are pandas

3 Lucy can play the piano and Ben can play the guitar

4 Yes, he can

1 That is a lion

2 They are pandas

3 Lucy can play the piano and Ben can play the guitar

4 Yes, he can

1. - My name is Mai

2. - M - A - i

3. - I from Viet Nam

4. - My mother name's Phuong

5. No, I don 't

1. - My name is Thao

2. - T-h-a-o

3. - I'm  from Viet Nam

4. - My mother name's Tuyet

5. No, I don 't

1. - It is yellow

2. - he is five years old

3.- she is from japan

4. - yes, l do

5. - his name's Ben

( Em gửi cô ạ!)

1 It's yellow

2 She is five years old

3 She is from Japan

4 Yes, they do

5 His name is ben 

1. My name is Pencil.

2. It's P E N C I L.

3. I'm 12 years old.

4. I'm from Vietnam.

1 . My name's Chi Dung

2 . That's C - H - I  D - U - N - G

3 . I'm 18 years old

4 . I'm from VietNam