You must keep ( ) clean and tidy.a.they b.them c.their d.the

You must keep ( ) clean and tidy.a.they b.them c.their d.the you must keep your classroom A.clean B.cleaning C.to clean D you must keep your jacket ()A.clean B.cleans C.to clean D.cl 英语：keep用法1.We must keep the classroom .A.clean B.to clean C. we must keep the classroom______- A.clean B.to clean C.clean ______in the same school.A.They B.They’re C.them D.their we can call ____ Lucy and Lily. A.them B.they C.their D.thei Can you give ( ) a call. A.they B.their C.them D.theirs We must keep our classroom clean and tidy句子结构 I like banaanas.Do you like ( A.it B.them C.they D.their 选择.Can you tell （ ）,please?A.they B.their C.them D.theirs They must look after themselves and keep ________.A.clean B.