----- Nội dung ảnh ----- spring celebrate kept Tet is the biggest festival in Viet Nam. To (1) __________ foods. The most important food includes Chung cakes, sausage, boiled chicken, (2) __________ rolls, and sticky rice. Chung cake is made of sticky rice, pork, green beans, and other spices, wrapped in green leaves; (4) __________ this cake needs a lot of preparation. Tet, Vietnam's (5) __________ for a long time, even though the weather is often humid during Tet.