Sure, I'll correct the sentences and provide a response to the incomplete question.

1. There might not be a meeting on Friday because the director is ill.

2. The little girl often feels unhappy when she gets bad marks.

3. I don't like that programme because it's so boring.

III. Preparing for Tet

Title: Getting Ready for Tet: A Family Tradition

Opening: Tet, or the Lunar New Year, holds a special place in Vietnamese culture. It's a time of joy, celebration, and family reunions.

Body: In the weeks leading up to Tet, my family and I engage in various preparations to welcome the new year in style. The most significant task is cleaning our house thoroughly as it symbolizes sweeping away the old and welcoming the new year with a fresh start. We also decorate our home with colorful flowers, especially peach blossoms and kumquat trees, to bring luck and prosperity.

The kitchen becomes a hub of activity as my parents prepare traditional Tet dishes such as banh chung (sticky rice cakes) and pickled vegetables. These delicacies are not only delicious but also hold deep cultural significance. Additionally, we buy new clothes to wear on the first day of Tet, signifying a fresh beginning and prosperity for the coming year.

As Tet approaches, we visit our relatives and friends, exchanging Tet greetings and best wishes. It's a time for reconnecting with loved ones and strengthening bonds.

Conclusion: The weeks leading up to Tet are filled with anticipation and excitement as my family and I prepare to welcome the new year. Through our traditions and rituals, we honor our cultural heritage and create lasting memories together. Tet is not just a holiday; it's a time of togetherness, reflection, and gratitude.