look及物动词造句

look及物动词造句？

1.But look how big and strong he is now!

2.I will look whether (or if) the last bus has started yet.我来看看末班车开出了没有。

3.Look whos here!好久不见了;啊，看谁来了！

4.Look where you are going.走路要当心。

5.Look what you have done! 瞧你干的好事!

6.Look what Ive found.瞧我找到什么了！