look at that man.he is_______(boat)on the river.

look at that man.he is_______(boat)on the river. Look at the boat ( )the river Look at that man!He is talking so loudly on the mobile phone Look at the old man.He is( ) Look at the old man .he lives-------! "Look at a man the way that he is,he only becomes worse.But Look at that man Look at that young man. He is ___. Look at that man .He `s my____(mother) brother. at look that man old look at that man in 用括号内的适当形式填空：Look at the boys.They------(boat)on the lake.