を手伝ってくれませんか

could you help with

→ を
phrase Uncommon #15,586
could you help with A polite way to ask someone for help. The person or task being helped comes before を, and the person receiving help may be stated with を or omitted when understood.
JA: 引っ越しの準備を手伝ってくれませんか。
EN: Could you help me prepare for the move?

財布を探すを手伝ってくれませんか

Could you help me look for my wallet?

部屋の掃除を手伝ってくれませんか

Could you help me clean the room?

パーティーの準備を手伝ってくれませんか

Would you help me prepare for the party?

これを手伝ってくれませんか

Could you help me with this?

この重い荷物を運ぶのを手伝ってくれませんか

Could you help me carry this heavy luggage?

翻訳を手伝ってくれませんか

Could you help me translate this?

このを動かすのを手伝ってくれませんか

Could you help me move this desk?