Change sentences into passive

1) People drink a great deal of tea in England

2) Tom often takes her dog for a walk

3) Lan spends a lot of money on advertising everyday

4)Marry is cutting the cake with a sharp knife

5) My father waters this flower every morning

6)Her mother is preparing the dinner in the kitchen

7)How many languages do they speak in Canada

8)The students are doing an exercise at the moment

9) They are decorating their rooms for Tet holiday

10) People speak English in manyAfrican countries

11) People don't grow maize in this region

12)Mr Nam is reparing the faucet in the bathroom

13) What book are you reading

14) Do they hold a school meeting every month

15) They don't allow us to walk on the grass

16) They are building a factory to recyle waste paper in this city

17) Nam often look after his children at the weekend

18)My mother often tell the folktales every night

19) my family spends little electricity

20) I buy some books every month

=> giúp tớ nhanh với . tớ cần gấp :(