根据汉语提示完成对话1.A:那是你妹妹吗?
不是的。
A: Is (1) your sister?
B: No, it(2) .A.她是玛丽吗?
B:是的。
A:(1) Mary?
B: Yes,(2) .A.他是汤姆吗?
B:不是的。
A:(1) Tom?
B: No,(2) .A:这是你的爸爸吗?
B:是的,是我爸爸。
A: Is this your(1) ?
B: Yes, this is my(2) .A:那是你的哥哥吗?
B:不,他是我的表哥。
A: Is that your(1) ?
B: No, that is my(2) .A:他们是你的祖父母吗?
B:是的,他们是我的爷爷和奶奶。
A: Are they your(1) ?
B: Yes, they are my (2) and(3) .A:她是你的阿姨吗?
B:是的,她是我的阿姨。
A :Is she your ?
B: Yes, she is.A:这些是你的哥哥吗?
B:不,他们是我的朋友。
A: Are these your(1) ?
B: No, they aren’t. They are my(2) .A:这是安娜吗?
B:是的。
A: Is(1) Anna?
B: Yes, she(2) .
His busy work (占用)most of his time,so he couldn't even afford a holiday.
Instead of (放弃),Stephen Hawking worked even harder to realize his dream.
Their situations (与…相似)ours,but not exactly the same.
Everyone can (产生影响)to the environmental protection in their daily life.
There are plenty of sports you can do in bad weather, (例如),you can play basketball indoors.