1 . 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）

2 . 我将不会忘记和你一起去香山看红叶的那个秋天。
I will never forget ________________ I went to the Fragrant Hill to see the red leaves with you.

3 . 我最喜欢的季节是秋天，因为与夏天相比，秋天的气候更加宜人。(by comparison with, agreeable) （汉译英）