Polite Questions

Could you tell me ______?

• where is the library

• where the library is

• is where the library

Do you know ______?

• what time does the class start

• what time starts the class

• what time the class starts

I was wondering ______.

• where he went yesterday

• where did he go yesterday

• where he goes yesterday

Can you tell me ______?

• how far is the nearest station

• how far the nearest station is

• is how far the nearest station

Do you happen to know ______?

• if the store is open

• if is the store open

• is if the store open

Could you explain ______?

• why is she late

• why late she is

• why she is late

Can you let me know ______?

• what is the homework

• what the homework is

• is what the homework

Do you have any idea ______?

• when the bus arrives

• when does the bus arrive

• when the bus arrive

Could you tell me ______?

• how much costs this jacket

• how much does this jacket cost

• how much this jacket costs

Do you know ______?

• if he can attend the meeting

• if can he attend the meeting

• if is he attending the meeting