【2013 上海】My parents showed ________ some old pictures that brought back sweet memories.
She asks me to make a kite, but I don’t know _______ to make it.
The teacher often tells us ____________.
What______ do _______ boys want to buy?
---__________ music do you listen _______ every day?--- Less than an hour.
---________ do so many students stand before the blackboard?--- To find out some information on the New Year Show.