1.My parents are visited by Tom every week
2.This flower is watered by my father every day
3.Fiona isn't invited to the birthday party by John
4.The dinner is prepared in the kitchen by her
5.Our teeth are cleaned twice a day.
6. Is the English Grammar explained carefully by the teacher?
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Ta có công thức: S+be+V(PII)+....
$#FromTha$