改句子 I am doing my homework .(usually)They are going to swim in the lake (tomorrow).(on the weekend)She is writing a letter now.(often)Mr Black will climb mountains the day after tomorrow.(sometimes)My mother often does the dishes.(Look)They are going to sing this afternoon.(Listen)

look ,my mother is doing the dishes.

They will go to swim in the lake on the weekend.
She often writes a little .
Mr Black sometimes climbs mountains the day.
Listen,they are singing

改为，i do my homework .

1.I usually do my homework . 检举|2.They go to swim in the lake on the weekend。
3.She often writes a letter .
4.Mr Black sometimes climbs mountains .
5.Look.My mother is doing the dishes.(Look)
6.Listen.They are singing .(Listen 希望对你有帮助，满意请采纳

I usually do my homework .
They go to swim in the lake on the weekend .
She often writes letters .
Sometimes Mr Black climbs mountains .
Look,my mother is doing the dishes.
Listen,they are singing .