填入介词：What are these _______ English?

填入介词：What are these _______ English? What are these in English? What are these in English?的下一句 what are these in English?怎么回答 What are these in English?的回答 改错(What're) these?(These are) English (books). ‘‘these,in,are,english,what,are’’怎么连词成句? 用适当的介词填空 What are these ( ) Chinese. what are these ? These are ( )? what are these in English的回答有哪些 what are these in english.a feet b shoe 句型转换?21.Are these English books?(改为单数句）_______ _______ _____