做数学作业的卡通图

英语"在周末"应该是on the weekend 还是 at the weekend,并请说明原因. 在周末是用at the weekend还是on the weekend?小学课本用on,初中课本为什么又用at? im nothing without your 英语句子中没有时间状语怎么确定时态?或者说一般都为什么时态? 用六种时态的概念,构成,常用的时间状语,每种时态造五个句子 1.一般过去时句子的时间状语都表示 ,因此,句中的谓语动词都使用 形式以体现 时态.2.一般过去时的否定句和疑问句有 和 两种结构.3.总结一般过去时态的特点.（1）.用法 （2）构成 （3）时间 动词什么时候用to.什么时候加ing .The Road is about ____________ long.A.five hundred meter B.five hundred meters C.five hundreds meters the road is —— meters longfifty and two b.fifty-two c,fifty twoit takes___ ten minutes to get to school.A,him b.my C.his____ is this rulei?20 厘米A.How long B.how far C.how The road is never too long怎么翻译? what,how的感叹句句式 what和how感叹句句型及用法°-°!如上 英语中how和what感叹句分别是怎样的句型?有没有好的分辨诀窍? hope you have a good weekend. how to have a good weekend（一共6句话）英语的问题（一共6句话）you should……you shouldn't…… So,did everyone have a good weekend的意思 Did you have a good weekend Yeah.Did you?Did you have a good weekend Yeah.Did you?uh_huh lt was great.请翻译一下, 条件状语从句的时态与主句的关系? 条件状语从句的时态最好具体的说时间状语从句也说一下 1.It is over 300years old 改为同义句 2.The palace is about 200 metres wide划线部分提问.提问部分（200 metres）( )is the palace?3.we call the Terra Cotta Warriors Bing Ma Yong in Chinese?对划线部分提问 划线部分 （BING MA YO four metres It is over ten metres -h----- 如何填写? 一个女生,我懒惰,上课爱睡觉,数学马马虎虎,生物学的不错,而...一个女生,我懒惰,上课爱睡觉,数学马马虎虎,生物学的不错,而且政治特别不乐意背靠自己理解马马虎虎学得一般,而且对未来工 have a nice weekend怎么回答 Have a nice weekend.的答语A.See you B.Thank you C.Have a good time D.Nice to meet you wish an enjoyable good trip.have a nice weekend的中文意思 10个完成时态的句子,用不同的时间状语写. I____(确实）need your help. year by year 句子用什么时态 How long is the ruler?How wide is the road?同义句转换 英语翻译请准确地翻译下文(机械翻译、胡乱翻译不会被采纳!)：Humans have a dual nature of their mind,an emotive self and a rational self.The rational self is the primary thought aspect of our mind and the one that we can active 英语翻译Thus ,socialization may be seen as the learning process whereby members of the society acquire personalities;learn the social rules that govern their behavior in the situation and social positions in which they find themselves ;and transm