Can you balance the tray on your knees while I look for the remote?

How to say “Can you balance the tray on your knees while I look for the remote?” in Japanese

In Japanese

リモコン探(さが)してる間(あいだ)、トレーを膝(ひざ)の上(うえ)でバランスを取(と)って持(も)っててくれる？

Rimokon sagashiteru aida, torē o hiza no ue de baransu o totte mottete kureru?

Can you balance the tray on your knees while I look for the remote? in other languages