It is dangerous to play with fire.为什么加with为什么play basketball可以不加with

It is dangerous for you to play with fire.()()()()is dangerous for you. it is very dangerous to youit is very dangerous for you哪个对? How t___________ it is to do such a dangerous thing! run,street,the,dangerous,on,it,busy,is,to.造句. It is dangerous to shop bargains one does not need careful It is dangerous .能否写成Carefully It is dangerous . the ice is too ----.it is very dangerous to skate on it 填什么 lake near our village is _______.It is dangerous to swim in it. It is dangerous to travel too fast.的英语翻,其中travel It is dangerous to travel too fast.的汉语翻译,其中travel It is dangerous for little children to swim in the river.为什么这里用to swim is it sometimes dangerous to give advice?中文意思,to give advice 在这怎么分析? It is dangerous to trek＿＿ the Amazon Jungle.A.acrossB.overC.throughD.on the house is in poor c____.it'dangerous for us to live in.据首字母填空 It is dangerous to h____ a dog in your hands 填空 it is ______ of him to play in the street danger还是dangerous How t___________ it is to do such a dangerous thing!首字母填空 in,is,swim,children,to,river,the,dangerous,it,really,for连词成句. --- dangerous it is to play football on a busy road A how B what 为什么