bài 1 : Change the sentences into passive voice
1.My mother often prepares dinner
---->
2. The acupuncturist will ask the patient to live down
----->
3. Sometimes people heat the needles or stimulate them with electricity after insertion
---->
4. Everyday they vacuum my bedroom
---->
5.They are going to build 10 more mini marts in dongha ciy
--->
6.They do not often invite Tom wedding parties
---->
7. My mother is making a birthay cake
---->
8. They will change the food price at the end of this month
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