Chuyển câu sau sang bị động

Chuyển câu sau sang bị động

1, Do they clean the house every day ?
2, Did You meet my sister yesterday
3, We didn’t answer your question
4, Tim isn’t learning History now
5, The man doesn’t cook the meals every day
6, Tom reads an interesting novel in the evening
7, The woman is cleaning her house at the moment
8, People ate the food at the party last night
9, Did she marry his brother last year ?
10, He doesn’t know my address
11, I didn’t invite him that day
12, We plant trees every early year
13, The girl didn’t attend an English class last week
14, Huong drank some coffee this morning
15, I am reading a newspaper at present
16, Does your son study French at school ?
17, Are you playing chess at this time ?
18, Someone made some cakes for you that day