we have to clean our rivers .译中文如题.

we have to clean our rivers .译中文如题. we were told to have our reading room()after school.A.clean B.to clean C.cleaning D.cleaned we s___ to clean our house we have just been told that we need to clean our room first and theirs a little 求翻译 we have rules （to keep our city clean and beautiful ） ——— ——— we have rules?FASTER! We begin to clean our classroom at 4:30 pm. We begin to clean our classroom at 4:30 pm. clean,classroom,are,we,going,to,our,school,afterl,. We re going to clean our classroom.改为否定句 We have to clean the house ( ) time to time. we should Keep our classroom ---A.cleaned B.clean C.cleaning D.to clean说说原因 We must keep our country_______. A.cleaning B.clean C.to clean D.cleaned We must keep our country ________.A.clean B.to clean C.cleaning D.cleaned We use water to clean our classroom对clean out classroom 的划线题问 We have to get enough clean water.We ______get enough clean water.(用must改写） we clean our classroom every We use water to clean our flats.(to clean our flats划线提问）_____ _____ _____ use water _____? we have to ____ everyone _____that keeping our city clean is our duty.a.let;to know b.make;understand c.make;to understand d.have;to know选哪个 为什么?