关于运动的诗句

I wonder_________it is worth_________.A.that,reading B.if,reading C.that,to read D.whether,to read sometimes i wonder if it is worth it.flying colorsometimes i wonder if it is worth it.flying color At times i wonder if it is worth all the effort 我正在澳大利亚中部给你写信 i 'm writing this letter to you from ( ) ( ) ( ） （ ）. 中秋节到了假使你是mary请写信向美国的朋友jane介绍中国的中秋节以及人们如何做准备.英语作文 写信能不能说writing a letter They------(plant) some trees last year. 1.They ＿＿＿（plant）some trees last year.2.It ＿＿＿（i1.They ＿＿＿（plant）some trees last year.2.It ＿＿＿（is）Teacher's Day yesterday.3.I had a toothache.I＿＿＿（fell）sick yesterday. They had some books last week.改否定句 __ I go and meet you at the airport?No,thanks dear,i can take a taxi home.填什么,原因? You can take a taxi at the airport,then pass the Garden Hotel,turn left这句子有没有毛病 Great bear rainforest is located in canada.It is the largest intact coastal(climb,born,time,sound,famous,large,can,visitor,long,tall) Great Bear Rainforest is located in Canada.It is the __intact Coastal temperate rainforest on earth.It is 250 miles_ Is it the largest state in area? The ostrich (鸵鸟 ) is a bird of the deserts of Africa.It is the largest of all birds.It is often 10 feet high.Sometimes the ostrich is called the "camel bird".Like the camel it lives in the desert,and can live a long time without water.The ostrich It is worth well to do sth/doing sth对吗?是不是worthwhile啊?老师板书是这么写的,我没敢吱声,怕老师说我自以为是. it is (well/very) worth doing 填哪一个 为什么 whatever is worth doing at all is worth doing it well.为什么这里的it要省略? Whatever is worth doing is worth doing well.我觉得语法有问题.Whatever i worth doing is worth doing well.才对吧 His uncle and aunt______(is,are)sitting on the sofa>选词填空 ----- are the children sitting?On the sola 前面应填什么? Water _________ about seventy persent of the earth,s surface About seventy per cent of our earth _____by water. about seventy percent od our earth ___by watera.is covering b.is covered c.are covered d are covering As many people as i found were taken to the hospital.中,两个as分别是什么词?这个句子是什么从句? water is covered （covering）about seventy percent of our earth用cover的哪种形式 They work there.对那个there提问该怎样提 () They work from nine to five,___ only half an hour ___ lunch.A with;to B with;for C for;at D for;for they go to work from monday to friday（改为同义句）they go to work________ ________. 连词成句：books,on,are,sofa,those,the The ____ were sent to hospital at once.A.living people B.people aliveThe ____ were sent to hospital at once.A.living people B.people alive I lost the key ,and I really don't know_______.A what should I do Bwhat to do C how to doD how shall I do,应该选什么 ,为什么? I really don't know what I should write to him.I really don't know ___ ___ ___ to him