Read the following advertisement / announcement and choose the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 20 to 22.

School Notice: Effective English Learning Strategies
Join us on April 15th to explore effective methods for learning English!
• Share your ideas for ___(1)___ activities to improve English language skills.
• Help educate students about the ___(2)___ of using effective study techniques.
• Let's work together to achieve better results ___(3)___ English learning.
Submit your suggestions to the Language Club office by April 8.