Ours country is small and very beautiful . It has four season in a year . They are Spring , Summer , Autumn and Winter . It is warm on spring , hot in summer coll in autumn and cold in winter . When a weather is warm, we often playing volleyball , tennis or go fishing . When it is hot, we often go camping or go swimming . When it cool we often play footballs or go jogging . When the weather is cold , we often play basketball , skip or play video game . We favourite season is autumn because the weather in autumn is not very cold and not very hot . The weather is cool so it is very good with our health.

1.and->but

(Vì đây là câu tương phản nghĩa dùng but)

2.season->seasons

(Vì trước đó có chữ four nên phải dùng số nhiều)

3.on->in

(in+spring, autumn, summer, winter)

4.coll->cool

(Sai chính tả)

5.a->the

(Vì thời tiết nên dùng the)

6.playing->play

(sau trạng từ chỉ tần suất +V_infinitive)

7.cool->is cool

(phải có động từ tobe đi trước adj)

8.footballs->football

(football là danh từ số ít không có s)

9.video->the video

(cụm play the video game cố định)

10.with->for

(for your  health: tốt cho sức khỏe)