.His only ____ was that we should keep the place clean.

.His only ____ was that we should keep the place clean. We should keep the nice room clean 1.we should keep our ____ (头脑）clean. We are told ____(keep)the classroom ____(clean). We think ____ is important that we should keep the balance o we should keep the water clean(改为一般疑问句） We should keep the water clean 的汉语意思是? we should keep the river clean.(一般疑问句） Jack said that it was high time we ____ the place. the only other shirt that was clean ( ) ironing The only other shirt that was clean（ ------）-ironing We should keep our classroom _______(clean).