【推荐2】现在分词(短语)作伴随状语
The bushes and maple trees outside their windows were red, gold, and orange, and there was frost on the ground, ________________ (表明加拿大已进入秋季)．（根据汉语提示补全句子）

【推荐1】黎明时分他们刚刚走到一半路。
_______________just on the half way.

【推荐2】As a young boy, he ________ (痴迷于) aeroplanes, riding in one for the first time at the age of 12. (根据汉语提示完成句子)

【推荐3】正是昨晚我在去学校的时候遇到了tony。
________ ________ last night ________ I met Tony on my way to school.

【推荐1】谁是你家的顶梁柱?
Who is the person ______ ______ ______ ______?