Uncle Wang is a shop assistant. He works in a bookshop in the middle of a town. The shop<br />is not far from his home. It is about one kilometre away. So Uncle Wang usually goes to work by<br />bike, sometimes on foot. It takes him twenty minutes to ride there and forty minutes on<br />foot. Today his bike is broken. He wants to walk there. Now he is having breakfast. He<br />is going to leave at ten minutes to eight. His work starts at half past eight in the<br />morning and finishes at a quarter to five in the afternoon.
（1）
Theshop is in theof a town.
（2）
It takes Uncle Wang twenty minutes to .
（3）
Uncle Wang is now, he wants to walk to work today.
