On time: đúng lúc theo một lịch trình có sẵn, kế hoạch 

In time: không có kế hoạch, lịch trình( kịp lúc để làm một hoạt động khác) 

VD1 : Even though it rained, I still went to school on time 

VD2: The test will start in 5 minutes. I hope he can arrive here in time 

On time:dung luc,dung thoi diem va thoi gian da len ke hoach truoc do

In time:khong co lich trinh hoac ke hoach truoc do,vua kip luc de lam mot dieu gi do

Vd on time:She is a hard-working student,he is always goes to school on time

Vd in time:He rushed to catch the train and arrived at the station just in time for the departure

1. The milk is tasty.
=> What does this mean?
2. The dresses are too expensive.
=> What does this mean?
3. Ngan's house is behind the grocery store.
=> The grocery store is in front of Ngan's house.
4. I can swim.
=> I am capable of swimming.
5. I have to go now.
=> I must leave now.
6. Elephants are bigger than rabbits.
=> Rabbits are smaller than elephants.

1.What tasty this milk is!

2.What expensive these dreseses are

3.The grocey store is in front of Ngan's house

4.I am capable of swimming

5.I must go now

6.Rabits aren't so big as elephants/Rabits are smaller than elephants

1 how about cooking some noodles ?

- let's ....cook some noodles.......

2 hoa is the tallest girt in my class.

- nobody in Hoa's class is taller than her
3 my hair is short and carly. 

- l have short and curly hair

4 that is a cute baby 

- what a cute baby!

- what the grey sky!

6 the weather is so bad 

- what the bad weather!

1. Let's cook some noodles.

2. Nobody is taller than Hoa in my class.

3. I have short and curly hair.

4. What a cute baby!

5. What color is the sky?

6. What is the weather like?

Đó là 5 em bé, em bé, em bé sờ mó, em bé rận và em bé monlikesonds. Bây giờ trả tiền cho em bé

1 organizations

2 building

3 nearer

4 resources

5 fossil fuels

1.^{I participated in outdoor activities at school such as planting more trees and garbage}

^2.I like green fishing activities

3.I like that action because it helps to freshen the air

1.Playing sports is one of the best ways in stay in shape

2.Junk food is not good for our health because it have a lot os chemicals

3.My father took up eggshelf-carving when he was still young

Solar energy will be uses to reduce pollution

solar energy will be used tp reduce pollutionlution

1B ; 2A

1.a 2b