the morining air is so good to breathe 中的 to breathe做什么成分,为何不用tobe breathe

the morining air is so good to breathe 中的 to breathe做什么成分,为何不用tobe breathe The air is The air is c( ) the air is still是什么意思 why air pollution is the most serious? Love Is In The Air 歌词 Is the air fresh?的肯定回答 is the air fresh连词成句 A________ and above us is the air The morning air is cool and the air here is very b___ the air here is very c__. Is this bike ____ you were looking for this morining?A.that B.which C.the oneI recognised your voice ____ I answered the phone.A.the moment B.the moment when C.the moment which 句型转换 The air today is very clean.The air today is ___ ___ clean. Is the house______?(air-conditioner) 也要写原因哦- -Is the house______?(air-conditioner)也要写原因哦- - The ground is higher;the air is thinner同义句转换------- ------- the ground is,------- -------the air is The wind is b____ hard but the air is cleThe wind is b____ hard but the air is clean. 空气真清新啊!How fresh the air is!what fresh air it is!