🔗 前置詞 ・ ヒナ
TOEIC Part5文法問題 ヒナ: Q88（前置詞）
The shipment will arrive ___ schedule despite the weather delays.
The shipment will arrive ___ schedule despite the weather delays.
答えを見る
正解: A) on
'On schedule' is a set expression meaning 'as planned, on time', so 'on' is correct. 'On time' (punctually) also uses 'on'. 'In', 'at', and 'by' don't combine with this phrase. 'Behind schedule' (delayed) and 'ahead of schedule' (early) are worth learning alongside it.