If eating makes you feel better, you can go to your favourite restaurant to have a nice meal. The sentence elements(成分) of the underlined parts is_______.
The students are going to discuss ______ the problem with their teacher.
Yesterday I went shopping with my brother, ______ bought nothing.
Go and ask the children ______ noise in the next room.
The trip to the famous old town ______ about three hours last week.
Don’t ______ until the bus stops.