Whether we'll go camping tomorrow depends on the weather.中的depends on为什么要加s呢

We are talking about ______ we'll go back tomorrow.(whether,if) Whether we'll go depends on the weather depend on 为什么要加s We'll go on with the work,whether we can find the necessary tools or not这里的whether 是意思为“不管” 请问：去掉or not Whether we'll go camping tomorrow depends on the weather.中的depends on为什么要加s呢 Whether we'll go hiking tomorrow depends on the weather.这里的depend后面为什么要加s啊? 指出下列句子中划线部分的句子成分:1.Whether we'll go depend on the weather . whether we'll go shopping tomorrow depends on the weather.这里的WHETHER 可否用IF代替?.IF当是否时候的用法..和如果时候的用法 we'll go from there whether we can go back to the 1.（）we’ll go camping tomorrow depends on the weather.A.If B.Whether C.That D.Where为什么不能选D? The question whether we’ll go to see the film next Monday hasn’t been settled.是同位语从句嘛? I’m not sure whether we ’ll go on ______foot or by_____ bikea、the,the b、 X,the c、 X,X d、 the,X We have decided whether we will go to Beijing. We have decided whether we will go to Beijing. Now we cam go shopping___the internet A.in B.through C.to D.from We'll go there take bus .改错 请教：Do you know _____ we'll go get there at3:00 this afternoon?A:Do you know _____ we'll go get there at3:00 this afternoon?B:I am afraid we'll be late.A.that B.How C.Why D.whether这道选哪个,为什么? whether we go or whether we stay. OR后面可以直接用STAY吗