✨ Jawaban Terbaik ✨
1. Kim had (difficulty) (solving) the problem. ※have difficulty ~ing ~するのに苦労する
2. <(Having) (seen) Rex before>, I could easily recognize him. ※<分詞構文>
3. I'm playing tennis, (weather) permitting. ※weather permitting 天気が良ければ
4. (Judging) (from) the look of the sky, it may rain soon. ※judging from … …から判断すると
参考にしてください。
You're welcome!😊
ありがとうございます