Theo mk là axit lactic nha

Axit lactic nha

1.the souvenirs inside the temple of literature are sold at a higher price

2. can you help me to make a glass of lemonade, please?

3.Linh finds playing chess interesting because he can play it with his close friend.

4.i think people in the countryside eat a lot of fresh vegetable so they live longer

5.volunteer work is very hard for my sister but she she really enjoys doing it

Do you use solar energy in your home?

People won't use flying cars until the year 2050

We must always obey the traffic rules for our safety 

The major cause of death for children living in the slums is malnutrition

Solar panels will be installed on the roof of our house next week

Veronica is a good friend of mine

Pollution is the most serious problem

0,5m=5dm

45,2cm=4,52dm

a) 5        b)4,52          c)24,3       d) 24,5

a/ \(0,5m=5dm\)

b/ \(45,2cm=4,52dm\)

c/ \(2,43m=24,3dm\)

d/ \(2450mm=24,5dm\)