Fill in each numbered blank with one suitable word

Tet is the biggest festival in Viet Nam. It takes place in the first lunar month of the year; it’s a time for family reunion. To (11) _____________ Tet, Vietnamese people make many tasty (12)______________ foods. The most important food includes Chung cakes, sausages, boiled chicken, spring rolls, and sticky rice. Chung cake is made of sticky rice, pork, green beans and other spices, wrapped in the green leaves; therefore, this cake needs a lot of (13) _____________. This cake can be kept for a long time, even though the weather is often humid during Tet. Other significant food that can’t be missed to (14) ______________ the ancestors are sausages, spring rolls and sticky rice. Because sausages are difficult to make, people often buy them from famous suppliers. (15) _____________, sticky rice and spring rolls are easier to prepare and must be served immediately after they are cooked, so they are often made at home.