СРОЧНО !!!
Sorry, we haven’t written _____ you for such a long time. (A. to, B. for, C. towards)

2. I wouldn’t ask him _____ money even if I needed it badly. His greed is notorious.

(A. after, B. for, C. of)

3. As time went _____, things improved. (A. on, B. through, C. by)

4. _____ the time Charlotte was 15, she had already achieved worldwide fame.

(A. By, B. To, C. For)

5. The art school provides all the students _____ easels. (A. by, B. with, C. for)​