4. To improve database efficiency, they

use these…
A. method
D. methods
B. methodes
E. methode
C. methodic
5. How water do you drink?
D. bottle
A. any
B many
E. much
C. some
6. Learning to play a musical instrument
often motivates a child to be disciplined
and focused I it can impart a feeling of
social worth
A because
D often
B. and
E moreover
C. so​

4. To improve database efficiency, they