1: They're at an aquarium. 

2: They're taking photos of the fish. 

3: I think it is exciting. 

My favourite story is The Ant and the Grasshopper. The main characters are an ant and a grasshopper. The ant worked hard to collect food for the winter, while the grasshopper just played. My favourite character is the ant. The story teaches us a lesson about hard work. 

1.I usually wear a coat in winter

2.I am going to swim in Cua Lo beach

3.I get to school by my bike

This summer, I’m going to visit a beautiful beach town about 3 hours away from my city. I’ll drive there with my family. We plan to relax on the beach, try some water sports, and explore the local culture. I think it will be a peaceful and refreshing getaway.

1.They are the hare and tortoise

2.It is about 120km

3.They are going to visit Huong bridge

4.It is hot and sunny

Ta có thể lập 6 số:1,79;1,97;7,19;7,91;9,17;9,71

 Nửa chu vi mảnh vườn là:

         130:2=65(m)

ta có sơ đồ:

Chiều rộng: 2 phần

Chiều dài:3 phần

Tổng là:65

Chiều rộng mảnh vườn là:

         65:(3+2)x2=26(m)

Chiều dài mảnh vườn là:

       65-26=39(m)

         Đáp số:39m;26m.

a:8,071;8,01;7,801;7,18

b:7,18 làm tròn đến hàng phần mười ta được:7,2

A:=149 phần 42
b:=5 phần 6 

c:63 phần 10

D:3 phần 2

A:>
b:=
c:=