QUES: And now Jehovah my God thou hast made thy servant king instead of David my father and I am but a little child I know not to go out and to come in

correct the punctuation.

CORRECTED: And now, Jehovah my God, thou hast made thy servant king instead of David my father; and I am but a little child: I know not to go out and to come in.

QUES: In particular it was intended to promote cotton growing in Central Asia which would supply the Soviet textile industry and reduce its dependence on imported cotton

correct the punctuation.

CORRECTED: In particular it was intended to promote cotton growing in Central Asia which would supply the Soviet textile industry and reduce its dependence on imported cotton.

QUES: We go dancing a lot and thoroughly enjoy it do a lot of walking or hiking an average of 10 km a day

correct the punctuation.

CORRECTED:
We go dancing a lot, and thoroughly enjoy it, do a lot of walking or hiking an average of 10 km a day.