作业 (3)

他点燃一支香烟
He is lighting a cigarette

医生和护士检查照片子X光片 or 造影片 
Doctor and nurse examine x-ray

他在唱歌, 还有同时弹着吉他 （or 他一边唱歌，一边弹吉他）
He is singing and playing guitar (at the same time)

她在剥土豆
She is peeling a potato

他靠在墙上
He is leaning on the wall

她在用她的手指吃, 很凌乱
She is eating with her fingers, making a lot of mess

他们在公园打练空手道 （打with拳）
They are in the park doing karate

他喝了一瓶水
He is drinking a bottle of water

他雕刻木头
He is carving wood

运动团队在庆祝
The sports team is celebrating

他敲敲打打
He is hammering

她在假扮照片为拍照摆造型 
She is posing for a photograph

砖还没有整理了 (了 means something have done)
The bricks haven't been tidied away

秋天到了，所以叶子已经下降落到地面 （下降 always mean slow down，decrease...）
Autumn has arrived, so leaves have already fallen to the ground

太阳正在升起 （or 太阳冉冉升起，太阳逐渐升起）
Sun is rising

作业 (3)

他点燃一支香烟
He is lighting a cigarette

医生和护士检查X光照片。
Doctor and nurse examine x-ray

他在边唱歌边弹吉他。
He is singing and playing guitar (at the same time)

她在削土豆
She is peeling a potato

他靠在墙上
He is leaning on the wall

她在用她的手指吃, 很凌乱
She is eating with her fingers, making a lot of mess

他们在公园练空手道
They are in the park doing karate

他正喝一瓶水。（喝了means has drunk) 
He is drinking a bottle of water

他雕刻木头
He is carving wood

运动团队在庆祝
The sports team is celebrating

他正在敲打。 
He is hammering

她在摆好姿势拍张照片。
She is posing for a photograph

砖还没有整理/清理/收拾好。
The bricks haven't been tidied away

秋天到了，所以叶子/树叶已经下降落到地面/地上了。
Autumn has arrived, so leaves have already fallen to the ground

太阳正在升起
Sun is rising

翻译基本上很OK，请继续加油！

作业 (3)

他点燃一支香烟
He is lighting a cigarette 他点着一口烟

医生和护士在检查 x-光照片子
Doctor and nurse examine x-ray

他在唱歌唱, [同时]还有在弹吉他
He is singing and playing guitar (at the same time)

她在剥土豆
She is peeling a potato

他靠在墙边上 [Anglicized Chinese]
He is leaning on the wall

她在用她的手指吃, 很凌乱 她用手吃, 吃得凌亂不堪 [or 吃得这么亂糟糟]
She is eating with her fingers, making a lot of mess

他们在公园裡打空手道
They are in the park doing karate

他喝了一瓶水 [He drank a bottle of water]
He is drinking a bottle of water 他在喝一瓶水

他在雕刻木头
He is carving wood

运动团队在庆祝
The sports team is celebrating

他敲敲打在打錘
He is hammering

她在假扮照片 擺造型
She is posing for a photograph

砖子还没有整理好了
The bricks haven't been tidied away

秋天到了，所以因此叶子已经下降到地面了 [叶子地上落 would be poetic]
Autumn has arrived, so leaves have already fallen to the ground

太阳在升上起
Sun is rising