over classroom is cleaned by yourself everyday
（）yourclassroom()everydayA.Was,cleanedB.Will,becleanedC.Is,cleanedD.Has,beencleanedMu...
（ ）your classroom ( )everyday
A.Was,cleaned B.Will,be cleaned C.Is,cleaned D.Has,been cleaned
Must I finish ( ) the book this week?
-No,you need not
A.to be read B.to read C.being read D.readig 展开
A.Was,cleaned B.Will,be cleaned C.Is,cleaned D.Has,been cleaned
Must I finish ( ) the book this week?
-No,you need not
A.to be read B.to read C.being read D.readig 展开
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