➡️ 不定詞 ・ リン
TOEIC Part5文法問題 リン: Q13（不定詞）
The company plans ___ three new branches in the region next year.
The company plans ___ three new branches in the region next year.
答えを見る
正解: C) to open
'Plan' is a verb that takes a to-infinitive as its object (plan to do), so 'to open' is correct. 'Open' is the base form, 'opens' is third-person singular, and 'opened' is past/past participle — none of these can be the object of 'plans'. Other verbs with the same pattern include decide, hope, want, and agree — worth memorizing as a group.