1,

* Thì  will+V : được dùng ở những dự định và dự đoán mang tính cảm tính, tức thời.

* Thì  be going to +V: được dùng cho những dự định, dự đoán và kế hoạch có cơ sở, có sự chuẩn bị từ trước.

* Thì be+V-ing: được sử dụng cho kế hoạch chưa cụ thể lắm.

2,

Vietnam is a tropical country. The weather here is very special and different in each region. In Vietnam, any time can be the perfect moment for travel. In North Vietnam, there are 4 seasons: Spring, Summer, Autumn and Winter. Spring is the most beautiful season of the year. It is very warm and drizzly. At that time, plants grow very quickly. In the summer, the weather becomes hot and wet. And in the autumn, the weather becomes cooler. The leaves turn yellow and there’re sudden and short showers in the seventh lunar month. The winter is the coldest season of the year and it is very dry. However, in the Central and the South, there’re two seasons: the rainy and the dry. The rainy season lasts from April to November. It’s hot and humid. There are many tropical fruits at that time and the rains are heavy but so quick. On the contrary, the dry season starts in December and ends in March, it has no rain but it’s very hot and dry. 

Bài tập 1

  Will+V  được dùng ở những dự định và dự đoán mang tính cảm tính, tức thời.

  Be going to +V  được dùng cho các dự định, dự đoán và kế hoạch có lập trường, có sự chuẩn bị từ lâu trước

Be+V-ing được sử dụng cho những kế hoạch chưa có cụ thể cho lắm

Bài tập 2

                                                          Bài làm

    Vietnam is a tropical country. The weather here is very special and different in each region. In Vietnam, any time can be the perfect moment for travel. In the North of Vietnam, there are 4 season: Spring, Summer, Autumn and Winter. Spring is beautiful the most of the season of the year. And the air is gentle and cool. At this time, plants grow very quickly. In the summer, the weather becomes hot and dry. In the autumn, the weather becomes cooler. The leaves turn yellow and there’re sudden and short showers in the seventh lunar month. The winter is the coldest season of the year and it is very icy and cold. Different that, in the Central and or the South, there’re two season: the rain season and the dry season . The rain season lasts from April to November. It’s rain very much  . There are some tropical fruits at this time and the rains are heavy but so quickly. In contrast to the rainy season, the dry season starts in December and end in March, it no has rain but it’s very very hot and dry. 

Thank you for listening!