1 Did Amy and Tom write a letter last Sunday morning?
Yes,they did.
2 Did you and Sarah have a good time yesterday?
No,we didn't.
3 Were there two girls here just now?
No,there weren't.
4 Did you see the mountains last Monday?
Yes,we did
5 Where were they just now?
6 When did he go to Shanghai?
7 Who learned English two hours ago?
8 How were you an hour ago?
最新问答： 句子加工1.天气闷热（扩句并用上比喻的手法）2.太阳落山了（扩句并用上拟人手法） They are pupils I am a girl She visits London once a year 转换 怎么翻译对视 因式分解:x^2-2xy-8y^2 旅游者说：鸟语花香,清风吹拂的西湖就是美,一种自然的美”仿照例题,写一个句子 若平面内有N个点,能划几条线?已知平面内任意三个点都不在同一直线上,过其中任两点画直线 若平面内有三个点,一共可以画几条 如果方程组：kx-y=7,3x+2ky=5.其中的解x是正数,y是负数,求k的取值范围. 英语作文 文明与礼貌 120字 甲乙二人分别骑自行车同时从A地出发到B地,并都立即返回：甲的速度较快,当他返回时,在距B地4千米处遇到乙：甲回到A地又立 先化简 再求值2分之1（ 2x的2次方-6x-4） -4（ -1+x+4分之1x的2次方） 其中x=5 They are from Africa and Asia.They are the highest animals o 在线填写四年级上册数学课外提高题 What will you do this weekend?这道题什么答,给例子 和than有关的固定搭配有哪些？ 《散步》中你认为这一家人和睦相处的关键人物是谁？为什么？ 将40ml0.10mol/L AgNO3溶液和20ml 6.0 mol/L氨水混合并稀释至100ml Scientists at Harvard University and Bates College find fema 一个三角形和一个平行四边形的底和面积都相等,已知平行四边形的高是5.6米,三角形的高是多少米? 求出扇形统计图的圆心角度数气象灾害占57%农业灾害占20%地震灾害占6%森林生物灾害占5%海洋灾害占5%地质灾害占4%其 关于地方时,下列说法正确的是：A北京上海的地方是相同
