the street _____we live in the street _____we live 分别一个填什么词?

the street _____we live in the street _____we live 分别一个填什么词? -look!there____lots of traffic in this day .-_____we should be careful when we cross the street.A.are;but B.is;so为什么不用are而用is At the end of the street what should l do的意思是? A smart dog is （l ） in the street .开头字母已给出“l”我觉得应该是lying ,但是不确定 = = .还有,为什么是in the street 不是 on the street啊? On the street 还是 in the street in the street 和on the street in the street 和on the street on the street还是in the street at the street还是on the street? _____we study,_____we will learn.选择A.Harder;more B.The harder;the moreC.The hard;the muchD.Hard;much 为什么选B阿 l met an old friend in the street this morning改成同义句 1.l met my cousin in the street yesterday afternoon(改为否定句） l was walking down the street when a ufo landed right in frout of me A person walking down the street,suddenly remind of lonely l love you she －－－（故意的）ignored me when l passed her in the street there are ----------(没有) cars on the street,l have to walk home 改为肯定句和疑问句.l live in an apartment across the street from here. last night l saw her walk in the street,改为用义句Last night she （）（）（）（）in the street