;-;

1. I enjoy riding my bike to school.
2. We usually go to a lake out of the city at weekends.
3. Wil you still play football next year?
4. We like going fishing because it is relaxing.
5. Do you find bird-watching interesting?

câu 1 nó sai sai 

1. do children go camping every summer holiday?
2. I think photography can be an expensive hobby.
3. My cousin will give me a book as a gift on my next birthday
4. He found out mountain climbing is dangerous so he doesn't take it.
5. I hope in the future he will teach me how to do the eggshell carving.
 

a) 100+25x100+1
b) 20+1x50-1

will buy

go

plays

Chiều dài : n
Chiều rộng : v
            Giải:
 n mảnh đất là :
          15 + 3 =18(m)
Chu vi mảnh đất là :
         (15+18)x2=66(m)
Diện tích mảnh đất là :
          15x18=270(m²)
        Đ/s:........

😅

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phải là dấu {  và  } mới đúng