Answer:
21:a
22:C
23:e
24:b
25:d
Explanation:
21 is a because he tells david he can't go which is declining an invitation
22 is c because it grammatically makes sense and its the same for 23-25
1. Using prior knowledge
2. Previewing
3. Thinking aloud
4. Actively concentrating
5. Setting a purpose
i believe it's C; code switching is alternating between two or more languages during conversation
B, i believe (if i can recall correctly) that president should only be capitalized before the name of a president e.g. President Franklin. D. Roosevelt
