some of the sudents have trouble (make)complete sentences.为什

学习时间:2026-08-16 07:32:22 阅读：640

some of the sudents have trouble (make)complete sentences.为什么the best way to improve your english is （study) with a group.为什么?

安静的小蚂蚁

2026-08-16 07:32:22

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第一空填making,have trouble doing sth。是固定搭配,解释为做某事有困难。
第二空填to study,这里不定时作表语,此句为系表结构,is是系动词,to study with a group是表语。