You look tired.Why not stop ________ and have a rest?A.to work B.worked C.working
---“Which class are you in ?” ---“ I’m in .”
---_______ does he look? ---He looks strong.
----Hi, Millie. This is my sister, Sandy. ---_________.
--- ? --- They’re fine, thank you.
My sister is only one year old..My mother musther at home.