Fill in the blanks with “a / an / x”.
1. “Li xi” is ____ essential part of Vietnam’s customs of the Tet Festival.
2. Storytelling is ____ way to keep the local tradition alive.
3. There’ll always be ____ conflict between the old and the young.
4. Are you going away ____ next week?
5. There was ____ collision at the comer.
6. My mother thinks that this is ____ expensive shop.
7. Like many women, she loves ____ parties and ____ gifts.
8. She works seven days ____ week.
9. We were at ____ Sa Dec Flower Village yesterday.
10. We use plants and flowers for ____ decorations and ____ offerings.