Write questions in the passive.1. what / this machine / use for 2. how / this computer /...

Question

Write questions in the passive.
1. what
/ this machine / use for


2.
how / this computer / switch on


3.
what / make / with flour


4.
how often / these rooms / clean


5.
where / coffee beans / grow


6.
when / the post / deliver


7.
how / this word / pronounce


8.
how much / know / about dinosaurs
Например: 1. What is this machine used for?

Answer 1

2 How is this computer switched on?
3 What is  made with flour?
4 How often these rooms are cleaned?
5 Where coffee beans are grown?
6 When the post is delivered?
7 How this word is pronounced?
8 How much are known about dinosaurs?