Gợi ý:

I have exercised regularly for a year. I went swimming last weekend.

We use (xài) an adjective (tính từ) to describe (để tả) nouns (danh từ).

We use (xài) adverbs (trợ động từ) to talk more (để nói thêm) about (về) verbs (động từ).

We often (thường) form (tạo) an adverb (trợ động từ) by (bằng cách) adding (thêm) -ly to (vào) an adjective (tính từ). 

Dear John,

I'm very happy when I received your letter. I'm writing this letter to tell you about the party I went last week. That was my best friend birthday party.

Huong is my close friend. She turned 25 recently and her parents held a birthday party for her. I was one of those invited. The party began at about three in the afternoon. There were about twenty guests gathered in her house. We were all dressed in our best clothes. Everyone, especially Huong was very happy. We gave our presents to her and she happily opened them. It must really be exciting to receive all those presents. After that her mother served us soft drinks and delicious titbits. We then played some games "Musical Chairs" and "Treasure Hunt". The winners were given prizes. At about four-thirty her father brought out the birthday cake. It was beautifully decorated with pink and white ice cream. 25 colorful candles sat in the middle of the cake. We all sang "Happy Birthday" to Huong after which she blew out the candles and cut the cake. Everyone clapped out hands eagerly. We helped ourselves to slices of the delicious cake. Then we continued our games.

Finally at about six in the evening the party came to an end. We were all tired but happy. I helped Huong and her parent clean up the mess we made. After that I walked home with a very good feeling .That's all for now. Hope to see you soon.

See you,

chịu thua