he expained it to students that he was ill that day为什么explained后面要加it?

he expained it to students that he was ill that day为什么explained后面要加it? It was the first time for the village boy tolive in the city and he was st( )to city life. Few students can understand this problem until it-----twice time.A explains B is expained C will be expained D has explain 【七年级英语】It's ____ (从)May 1st to October 31st. it take sb st to do sth用法意思是什么? It takes sb st to do sth句型造句 It takes sb st to do sth的中文翻译 英语,直接引语变间接引语1.He said“I have lost my umbralla”2.paul said “I`m trying to get a taxi”3.He expained“I have eaten meat”4.“Have you been have for ages?” she said5.He said “I took the dictionary home with me”6.Her 用at ,in ,on填空1.he is going to telephone___five o'clock.2.My birthday is ______May 21st.3.It is always cold_____February.4.My father was there_____1984.5.he is going to arrive_____Tuesday.需解析 1.The little boy is very young and he can't go to school.(同义句）2.We leave for Beijing on February 1st.(对on February 1st 画线提问）3.It's about 8,000 kilcometres from Bijing to Edmonton.(对8,000 kilcometres from Bijing to Edmonton 画 He is going to school st once.改成同义句He is going to school ___ ___ wei ming feels differntly.he's been learning english for six years and really loves it.he thinks st 选词填空 to with st not 1.Why （ ） go skating?2.It's snowing heavily( ) the airport3.I am going on a big trip ( ) my room 4.He returned the bag ( ) me he goes to the party ( )may 1st.A,on B,in C,at He is t____ to be one of the greatest pianists in the 21st century I wanted to cook some nice food for the party.I bought a cookbook,which expained how French food接上 is prepared.这句话是什么意思、这是个什么句子 It take sb st/sm to do sth 的关联 性质 用法等大神们帮帮忙 it take sb st to do sth 造句初二英语第四单元的5个句子