giúp tớ làm bài này Ex 3. Write one wowd in each blank. 1. It ______so cold today. Put on some warm clothes. 2. I like summer in my country. There_____a lot of flowers. 3. What is the spring _______in your country? It is warm. 4. What_____the weather be like this weekend? It will be hot and sunny 5. How_______seasons are there in your city? There are two seasons: the rainy season and the dry season.