-What are those?-They are pencil-boxes.(改为单数句）

What are those on the What are those animals that are carved on the stones? What are those?答语 what什么are those What colour are those What are those?________(those)are books. what,in,those,the,garden,are连词成句 what are the children doing 可以用those吗 英语 找错处 What are those between the desk what are those t （ ）in the bed over what those are there what are those?改为单数 What are those?They are___________. What are those in English? What are those?____are___apple_ trees What are those?改成单数 what are those?(回答问句) How to say orange in chinese What is the colour of those boxes?是否等于What color are those boxes