---Which house do you think is Uncle Lee’s?---I think the one _________ door faces south is his. A. whose B. which C. that
Mr. Li is a kind-hearted man. Though he is not rich, he always does everything he can __________the homeless children.
--Kangkang, has your homework been finished yet? --Yes, mom. I __________ it half an hour ago.
–Kangkang told me he would have a party this evening. Are you going there? --I’m invited, too. But I have a lot of homework to do this evening, and I wonder _____.
When we meet again in twenty years, we will be excited and talk about things and persons _____ we remembered in the school.
--- Would your younger brother go for a picnic this Sunday ? --- If I don’t go , ___________.