Our teacher gave us some advice how we(should)use the computer上句中为什么是同位语从句而不是定语从句 而且从句中的主谓成分都不缺 怎么判断how引导从句是定语从句还是同位语从句了?

改为同义句Our teacher gave a lesson to us 翻译The teacher gave us some advice on how to spend our spare time . Our teacher gave us a talk( )how to use a computer.A toB withC ofD on 改为同义句Our teacher gave a lesson to us Our teacher gave( ) ( ),括号内应填写什么单词?对了，是三个括号，不是两个哈 The teacher gave some pictures to us. we us our英语问题例句：The teacher gave us two bookseach.请问gave us的us为什么不用we或our?还有主格宾格这些东西,我自己看语法书根本就看不懂,我的语法很差. Our teacher told us that the sun gives the earth lighe为什么过去时后用gives.不应该是gave吗? Our English teacher was ill.So Miss Zhao gave us a lesson( ) herA.instedB insted ofC.except our english teacher ,MISS Gao,was ill,so Mr li gave us a lesson ------herA instead B instead of Our English teacher told us something about ()before he gave us his first lesson.a.him b.her c.himself d.herself Our teacher gave me an___(education)book yesterday. Our teacher told us ______in the hallways. our teacher is---------------------(help)to us Our English teacher often tells us j_____. Our teacher often talks us English Our teacher takes us to ___ ___. Our math teacher is s(?) with us. our teacher often （say ）us stories