I sometimes help my mother with the housework.
51、你可以呆在这儿，也可以回家。
You can stay here or you can go home.
52、桌下有两只狗和一只猫。
There are two dogs and a cat under the table.
53、请在给我一个苹果好吗？
Would you please give me an apple again?
54、当说英语时不要害怕犯错误。
Don't be afraid to make mistakes when speaking English.
55、他们正忙着在山上植树。
They are busy planting trees on the mountain.
56、他不再是个贼。
He is no longer a thief.
57、我一点都不知道。
I have no idea.
58、他是一个学生，我也是。
He is a student, so am I.
59、他们叫这个村庄桉树。
They call this village Eucalyptus.
60、他的学校离他家远。
His school is far from his home.
