🧵 接続詞 ・ カエデ
TOEIC Part5文法問題 カエデ: Q29（接続詞）
Please ensure that all invoices are approved ___ they are processed.
Please ensure that all invoices are approved ___ they are processed.
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正解: A) before
The meaning is 'make sure invoices are approved before they are processed' — a time sequence. The conjunction 'before' fits. 'During' is a preposition and can't introduce a clause. 'Despite' is also a preposition. 'Unless' means 'except if' and doesn't express the order of approval then processing.