Question

Join the sentence without using and, but or so.
A boy bought a kite. He took it home.​

Answer 1

Answer: A boy took a kite home that he bought.

Explanation: here you have been expected to join the sentence without using and,but or so.So here,you can use 'that' to join your sentence.

HOPE IT HELPS : )

Answer 2

Answer:

the kite bought by the boy was taken home