---Tom, why not stop ________ a rest?--- Oh, no, Mum. It’s so exciting that I can’t stop ___ the kite.
The shoes are made_________ leather and are suitable _________going for a walk.
If you want to be _________, you should eat_________.
---_________ are these science books? --- Uncle Wang’s.
Is there_________ in today’s newspaper?
There are_________ floors in this shopping mall. KFC is on the_________ floor.