be
do
does
did
will/have
100

Is this the right train?

- Could you tell me, if this is the right train?

100

Do you usually work during the weekend

- Could you tell me if you usually work during the weekend.

100

Does she speak Greek?

Do you know if she speaks Greek.

100

Why did she cry?

Can you tell me why she cried?

100

Will they be all right?

- Do you know if they will be all right?

200

Whose car was it?

- Could you let me know whose car it was?

200

Do they have any free tickets?

- Could you tell me if they have any free tickets?

200

What time does the show start?

- Could you tell me what time the show starts?

200

What did he want?

- Could you tell me what he wanted?

200

When will they get married?

- Could you tell me when they will get married.

300

Where were the boxes?

Could you tell me where the boxes were?

300

Do we need to send the assignment online?

Do you know if we need to send the assignment online.

300

How often does he attend English class?

I wonder how often he attends English class.

300

Which countries did she visit?  

- Do you know what country she visited?

300

How long has she known him?  

- Do you how long she has known him?

400

How much is it?

- do you know, how much it is.

400

Do you like learning languages?

Could you tell me if you like learning languages.

400

Does he want to buy it?

- Do you know whether he wants to buy it?

400

Why did you do it?  

- Could you tell me why you did it?

400

Has she ever attended any online courses

Could you tell me if she has ever attended any online courses.

500

Are you married?

- could you tell me if you are married.

500

how often do you work out?

Can you tell me how often you work out?

500

Does your boyfriend usually give you flowers on ValentineĀ“s day?

Could you tell me if your boyfriend usually gives you flowers on ValentineĀ“s day.

500

Where did she go?

- Do you know where she went?

500

Will you be in class next week?

Could you tell me if you will be in class next week?