QUESTION WORDS BEFORE TO-INFINITIVE

what should I do next? Dad tell me ....................(do)

He's still in Hanoi. he hasn't decided ...................for America (leave)

The manager explained to me............................the washing machine (use)

I can't park here. Could you tell me................? (park)

I don't know...............(wear) today

She wondered..............(do) then

I have no idea where.................this information (get)

He shows me .................(buy) the tickets

Tell me ..........................(improve) the pronunciation

I wonder...............(invite)