Grammar

Choose the best option - tedtalk vocabulary (Unit 8)

Indirect/direct questions

1) I would like to know when it will possible to use such a system in your own home.  

I would like to know when it will be possible to use such a system in your own home.  

2) How infants learn to move? 

How do infants learn to move?

3) Why rotor accelerates? 

Why does the rotor accelerate? 

4) I’d like to know if it is a possibility to power induction motor with six phase current. 

I’d like to know if there is a possibility to power induction motor with six phase current. 

4) When SpaceX was founded? 

When was SpaceX founded? 

 5) Why Flacon 9 has nine in its name?

Why has Flacon 9 got nine in its name?

Why does Flacon 9 have nine in its name?

Others: