Looking up, I saw that some children _____ rags were looking at me silently as I ate

1 wonder if Sue will be here by five —Don’t worry ! She just went to collect her kidsShe be back by then

－Why are there a lot of dead fish inthe river －Because they were ______ by the polluted water. A.caught B.poisoned C.burned D. protected

－I wantto be a computer manager.－________.I am studying computer science very hard.

In case of fire, stay low to the ground in a smoky room, ________ smoke always rises towards the ceiling