YOU SAID:

the sun has got his hat on hip hip hip hooray the sun has got his hat on and hes coming out to play

INTO JAPANESE

太陽が彼の帽子をかぶったそして彼が遊ぶために出てくる

BACK INTO ENGLISH

The sun wore his hat and he comes out to play

INTO JAPANESE

太陽は彼の帽子をかぶっていました、そして、彼は遊びに出ます

BACK INTO ENGLISH

The sun was wearing his hat and he comes out to play

INTO JAPANESE

太陽は彼の帽子をかぶっていました、そして、彼は遊びに出ます

BACK INTO ENGLISH

The sun was wearing his hat and he comes out to play