He is now counting on donations to keep live his dream of continuing his studies.

英訳に間違いが有れば正してください。

彼は現在勉強を続けるという彼の夢を生かし続けるために寄付を頼りにしています。
He is now counting on donations to keep live his dream of continuing his studies.

ヒント
生かし続ける

答え liveをaliveにする

He is now counting on donations to keep alive his dream of continuing his studies.

keep alive
生き続ける